Video
Model Number Breakdown Program (Precedent)
- Click the image below for the Symbio Precedent unit ONLY to find your configuration breakdown by unit model number.
For Odyssey or Foundation, consult the Installation, Operation, & Maintenance Manual for the model number breakdown.
Phone App Download Link
Configuring with Phone App
From the Home Page, go to the Setting Icon
Click the View Configuration tab
This page does not auto-refresh; to manually refresh, swipe down or press refresh
To edit the configuration, press the Edit button on the next window; you'll see (Stopping the Equipment) press the Proceed button and start the equipment configuration.
Note: The apply button will be enabled once all option selections have been made.
Once completed, press the Apply or √ button on the top right corner
Configuring with the Onboard Symbio Display
Configuring with Trane Tracer TU
Click the link below
Configuration Table
Precedent
The table below outlines the Symbio™ 700 configuration and available options for the Precedent. Use the unit’s model number to determine the appropriate selections for configuring the unit controller.
| Configuration Item | Configuration Option |
Model Number (Reference) |
Description |
|---|---|---|---|
System Type |
CZVT
|
Digit 15 = 0, 1 |
Constant Volume Zone Temperature control, provides discrete supply fan speeds at heating and cooling capacities. Select CVZT when the equipment is controlled from a conventional thermostat or a zone sensor. |
VVZT |
Digit 15 = 2, 3 |
Variable Volume Zone Temperature control, also known as single zone VAV, modulates the supply fan with capacity providing space temperature control to a space. | |
VVDA |
Digit 15 = 4, 5 |
Variable Volume Discharge Air control, also known has multi-zone VAV, provide supply fan duct static pressure | |
Space Controller |
Conventional T-Stat |
Not applicable |
Equipment is being controlled from a conventional thermostat in the space. |
Indoor Fan Type |
Multi Speed |
Digit 2 = H, Z Digit 4, 5, 6 = 036, 048, 060 Digit 15 = 0, 1 |
High or Ultra-High efficiency, 3 to 5 ton unit with a standard or oversized supply fan motor. |
|
Digit 4, 5, 6 = 072 to 300 Digit 15 = 0, 1 |
6 to 25 ton unit with a standard or oversized supply fan motor. |
||
Single Speed |
Digit 2 = S Digit 4, 5, 6 = 036, 048, 060 |
Standard Efficiency, 3 to 5 Ton unit. |
|
Variable Speed |
Digit 15 = 2, 3, 4, 5 |
Single zone variable air volume supply fan (VVZT) or True VAV supply fan (VVDA). |
|
Indoor Fan VFD (Precedent only) |
EBM Papst |
Digit 4, 5, 6 = 072 to 300 |
Tonnage is 6 to 10 ton. |
|
Digit 1, 2 = WH, DH Digit 4, 5, 6 = 036 |
High efficiency, heat pump, dual fuel, 3-ton unit. |
||
|
Digit 2 = Z Digit 4, 5, 6 = 036 |
Ultra-High efficiency, 3-ton unit. |
||
|
Digit 2 = H, Z Digit 4, 5, 6 = 048, 060 |
High or Ultra-High efficiency, 4-ton or 5-ton unit. |
||
Mitsubishi |
Digit 4, 5, 6 = 072, 090, 102, 120 Digit 8 = 3, 4 |
Tonnage is 6, 7.5, 8.5, 10 and Voltage is 208/230/60 or 460/60. |
|
Refrigeration System |
Cooling Only |
Digit 1 = T – DX Cooling Y – DX Cooling, Gas Heat |
Direct expansion cooling unit with or without primary heating capacity. |
Heat Pump |
Digit 1 = W, D, G |
Heat Pump (W), Dual Fuel (D), or Axiom Rooftop Water Source Heat Pump (G). |
|
Heat Pump Type |
Air Source |
Digit 1 = W, D |
Air cooled condenser (Precedent Heat Pump) |
Water Source |
Digit 1 = G |
Water cooled condenser (Axiom Rooftop Water Source Heat Pump). |
|
Refrigerant |
R-410A |
Digit 3 = J |
Equipment designed for R-410A. |
R-454B |
Digit 3 = K |
Equipment designed for R-454B. |
|
Tonnage (60 Hz) |
3 |
Digit 4, 5, 6 = 036 |
Designates the equipment capacity in tons of cooling. |
4 |
Digit 4, 5, 6 = 048 |
||
5 |
Digit 4, 5, 6 = 060 |
||
6 |
Digit 4, 5, 6 = 072 |
||
7.5 |
Digit 4, 5, 6 = 090 |
||
8 |
Digit 4, 5, 6 = 102 |
||
10 |
Digit 4, 5, 6 = 120 |
||
12.5 |
Digit 4, 5, 6 = 150 |
||
15 |
Digit 4, 5, 6 = 180 |
||
17.5 |
Digit 4, 5, 6 = 210 |
||
20 |
Digit 4, 5, 6 = 240 |
||
25 |
Digit 4, 5, 6 = 300 |
||
Refrigeration Circuit |
Single |
Digit 2 = S, H Digit 4, 5, 6 = 036, 048, 060 |
Standard or high efficiency, 3 to 5 ton units. |
Single Manifold |
Digit 2 = S, H Digit 4, 5, 6 = 072 to 300 |
Standard or high efficiency, 6 to 25 ton units. |
|
|
Digit 2 = Z Digit 4, 5, 6 = 036 to 300 |
Ultra-high efficiency, 3 to 25 ton units. |
||
Voltage (60 Hz) |
208/230/60 |
Digit 8 = 3 |
208Vac or 230Vac, 60Hz. |
460/60 |
Digit 8 = 4 |
460Vac, 60Hz. |
|
575/60 |
Digit 8 = W |
575Vac, 60Hz. |
|
Efficiency |
Standard |
Digit 2 = S |
Standard Efficiency. |
High |
Digit 2 = H |
High Efficiency. |
|
Ultra High |
Digit 2 = Z |
Ultra-High Efficiency. |
|
Hot Gas Reheat |
Not Installed |
Digit 22 = 0 |
Standard refrigeration system. |
Modulating |
Digit 22 = A |
Modulating hot gas reheat installed. |
|
Dehumidification Control |
Humidistat |
Not applicable |
Dehumidification will be initiated based on a Humidistat binary input when modulating hot gas reheat is installed. |
Relative Humidity |
Not applicable |
Dehumidification will be initiated based on a Space Relative Humidity when modulating hot gas reheat is installed. |
|
Dew Point |
Not applicable |
Default setting when modulating hot gas reheat is installed. Dehumidification will be initiated based on a Space Dew Point and Outdoor Air Dew Point. |
|
Primary Heating Source |
Not Installed |
Digit 1 = T Digit 11 = 0 |
No primary heating installed. |
Electric |
Digit 11 = B, C, E, G, J, K, N, P, R |
Cooling only unit with primary electric heat installed. |
|
Gas |
Digit 1 = Y |
Cooling only unit with primary staged or modulating gas heat installed. |
|
Heat Pump |
Digit 1 = W, D, G |
|
|
Primary Heating Type |
Staged |
Digit 10 = 0, A, C and Digit 11 = B, C, E, G, J, K, N, P, R, L, M, H |
Staged electric heat or staged gas heat installed. |
Modulating |
Digit 10 = B |
Modulating gas heat installed. |
|
Primary Heating Capacity (Primary Heating Type = Modulating) |
80 MBh Low Heat |
Digit 4, 5, 6 = 072 (6 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 6-ton units. |
150 MBh High Heat |
Digit 4, 5, 6 = 072 (6 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for 6-ton units. |
|
120 MBh Low Heat |
Digit 4, 5, 6 = 90, 102 (7.5, 8.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 7.5-ton or 8.5-ton units. |
|
200 MBh High Heat |
Digit 4, 5, 6 = 90, 102 (7.5, 8.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for 7.5-ton or 8.5-ton units. |
|
240 MBh High Hea |
Digit 2 = S, H (standard, high) Digit 4, 5, 6 = 120 (10 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high heat) |
High heat modulating gas option for standard or high efficiency, 10-ton units. |
|
150 MBh Low Heat |
Digit 2 = Z (ultra-high efficiency) Digit 4, 5, 6 = 120 (10 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for ultra-high efficiency, 10-ton units. |
|
|
Digit 2 = S (standard) Digit 4, 5, 6 = 150 (12.5 ton) Digit 3 = K (R-454B) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for standard efficiency, 12.5-ton units with R-454B refrigerant. |
||
|
Digit 2 = S, H (standard, high) Digit 4, 5, 6 = 150 (12.5 ton) Digit 3 = J (R-410A) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for standard or high efficiency, 12.5- ton units with R-410A refrigerant. |
||
250 MBh High Heat |
Digit 2 = Z (ultra-high efficiency) Digit 4, 5, 6 = 120 (10 ton) Digit 3 = K (R-454B) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for ultra-high efficiency, 10-ton units with R-454B refrigerant. |
|
|
Digit 4, 5, 6 = 150 (12.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for standard, high, ultra-high efficiency, 12.5-ton units. |
||
250 MBh Low Heat |
Digit 4, 5, 6 = 180, 210, 240, 300 Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for standard, high, ultra-high efficiency, 15, 17.5, 20, 25-ton units. |
|
400 MBh High Heat |
Digit 4, 5, 6 = 180, 210, 240, 300 Digit 10 = B (modulating gas heat) Digit 11 = H (high heat) |
High heat modulating gas option for standard, high, ultra-high efficiency, 15, 17.5, 20, 25-ton units. |
|
Primary Heating Stages |
1 |
Digit 11 = B, C or Digit 4, 5, 6 = 120, 150, 180, and Digit 11 = G |
1-stage electric heat installed. |
2 |
Digit 10 = A or Digit 11 = E, J, K, P, R or Digit 4, 5, 6 = 072, 090, 102, and Digit 11 = G |
2-stage electric heat or staged gas heat installed. |
|
Full |
Digit 1 = W, D |
Heat Pump (W) or Dual Fuel (D) units will set Primary Heating Stages = Full. |
|
Secondary Heating Source |
Electric |
Digit 1 = W, G Digit 11 = B, C, E, G, J, K, N, P, R |
Heat Pump (W) units with secondary electric heat. |
Gas |
Digit 1 = D |
Dual Fuel (D) units. |
|
Not Installed |
Digit 10 = 0, and Digit 11 = 0 |
Heat Pump (W) units with no secondary/auxiliary heat. |
|
Secondary Heat Type |
Modulating |
Digit 10 = B (Modulating) |
Dual Fuel (D), 6 to 25 ton units with modulating gas heat. |
Staged |
Digit 10 = 0, A, C or Digit 11 = B, C, E, G, J, K, N, P, R |
Heat Pump (W) units with staged electric heat. Dual Fuel (D) units with staged gas heat. |
|
Secondary Heating Capacity |
80 MBh Low Heat |
Digit 4, 5, 6 = 072 (6 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 6-ton dual fuel units. |
150 MBh High Heat |
Digit 4, 5, 6 = 072 (6 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for 6-ton dual fuel units. |
|
120 MBh Low Heat |
Digit 4, 5, 6 = 90, 102 (7.5, 8.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 7.5, 8.5-ton dual fuel units. |
|
200 MBh High Heat |
Digit 4, 5, 6 = 90, 102 (7.5, 8.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for 7.5, 8.5-ton dual fuel units. |
|
150 MBh Low Heat |
Digit 4, 5, 6 = 120 (10 ton) Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 10-ton dual fuel units. |
|
250 MBh High Heat |
Digit 4, 5, 6 = 120, 150 (10, 12.5 ton) Digit 10 = B (modulating gas heat) Digit 11 = H (high gas heat) |
High heat modulating gas option for ultra-high efficiency, 10, 12.5-ton dual fuel units. |
|
250 MBh Low Heat |
Digit 4, 5, 6 = 180, 210, 240, 300 Digit 10 = B (modulating gas heat) Digit 11 = L (low gas heat) |
Low heat modulating gas option for 15, 17.5, 20, 25-ton dual fuel units. |
|
400 MBh High Heat |
Digit 4, 5, 6 = 180, 210, 240, 300 Digit 10 = B (modulating gas heat) Digit 11 = H (high heat) |
High heat modulating gas option for 15, 17.5, 20, 25-ton dual fuel units. |
|
Secondary Heating Stages |
1 |
Digit 11 = B, C or Digit 4, 5, 6 = 120, 150, 180, and Digit 11 = G |
Heat pump, 3 to 15 Ton units, with 1-stage electric heat. |
Digit 10 = C |
Dual Fuel, high efficiency, 3 to 5 Ton units, with Low NOx Gas Heat. |
||
2 |
Digit 10 = 0, A, and Digit 11 = E, J, K, N, P, R, L, M, H or Digit 4, 5, 6 = 072, 090, 102, and Digit 11 = G |
Heat pump and dual fuel units with 2-stage electric heat or 2-stage gas heat. |
|
Outside Air |
Not Installed |
Digit 14 = 0, A |
No fresh air (0) installed or manual outside air (A) option. |
0 to 50% Motorized Damper |
Digit 14 = B |
Motorized outside air (B) option installed. |
|
0 to 100% Economizer |
Digit 14 = C, D, E, F, G, H, K, M, P, R |
100% Economizer damper installed. |
|
Economizer Type |
Dry Bulb |
Digit 14 = C, D, K |
Economizer cooling operation enables based on outdoor air temperature (dry bulb). |
Differential Dry Bulb |
Digit 14 = R |
Economizer cooling operation enables based on outdoor air temperature and space temperature difference. |
|
Reference Enthalpy |
Digit 15 = E, F, M |
Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity. |
|
Comparative Enthalpy |
Digit 15 = G, H, P |
Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity (enthalpy) vs. return air temperature and return air humidity (enthalpy). |
|
Demand Controlled Ventilation |
Enabled |
Not applicable |
Demand Controlled Ventilation is a 0 to 100% economizer damper option when a Space CO2 sensor is installed. |
Disabled |
Not applicable |
Demand Controlled Ventilation is disabled. |
|
Remote Minimum Position |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
0 to 100% Economizer damper installed, or 0 to 50% motorized damper installed, and field installed remote minimum position potentiometer installed. |
|
Space Pressure Control |
Not installed |
Digit 14 = 0, A, B, C, E, G |
Not installed. |
Relief Fan Only |
Digit 14 = D, F, H, K, M, P, R |
Modulating Power Exhaust installed. |
|
Clogged Filter |
Not Installed |
Digit 25 = 0, 2, 3, 6 |
Not installed. |
Installed |
Digit 25 = 1, 4, 5, 7 |
Clogged Filter Switch (CFS) installed. |
|
FroStat |
Installed |
Not applicable |
FroStat is standard. |
Condensate Overflow Switch |
Not Installed |
Digit 25 = 0, 1, 3, 5 |
Not installed. |
Installed |
Digit 25 = 2, 4, 6, 7 |
Condensate Overflow Switch (COS) installed. |
|
Supply Air Smoke Detector |
Not Installed |
Digit 24 = 0, A |
Without smoke detector (0) or Return air smoke detector installed (A). |
Installed |
Digit 24 = B, C |
Supply air smoke detector installed (B) or Supply and Return air smoke detector installed (C). (Alert Note Below) |
|
Return Air Smoke Detector |
Not Installed |
Digit 24 = 0, B |
Without smoke detector (0) or Supply air smoke detector installed (B). |
Installed |
Digit 24 = A, C |
Return air smoke detector installed (A) or Supply and Return air smoke detector installed (C). (Alert Note Below) |
|
Humidistat |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Field installed Humidistat installed. |
|
Humidity Sensor |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Space Humidity Sensor installed. |
|
CO2 Sensor |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Space CO2 Sensor installed. |
|
Discharge Temperature Sensor |
Not Installed |
Digit 25 = 0, 1, 2, 4 |
Not installed. |
Installed |
Digit 25 = 3, 5, 6, 7 |
Discharge Air Sensing (DAS) installed. |
|
External Auto/Stop |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
External Auto/Stop binary input installed, requires a Customer Options Module. |
|
Ventilation Override |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Ventilation Override installed, requires a Customer Options Module. |
|
Alarm Indicator |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
An installed Alarm Indicator requires a Customer Options Module. |
|
Demand Management |
None |
Not applicable |
Symbio 700 Demand Shed/Demand Limit binary input (J16) is disabled. |
Demand Limit |
Not applicable |
Symbio 700 binary input (J16) enables and disables energy Demand Limit function. See Demand Limit is this document. |
|
Demand Shed |
Not applicable |
Symbio 700 binary input (J16) enables and disables energy Demand Shed function. The Demand Shed is enabled, space heating and cooling setpoints will be offset 4°F (default setting). |
|
Supply Air Tempering |
Disabled |
Not applicable |
Disabled, Supply Air Tempering functional is disabled. |
Enabled |
Not applicable |
Enabled, Supply Air Tempering function is allowed on units that are not controlled from a thermostat. Requires a discharge air sensor to be installed. |
|
Low Ambient Cool |
Not Installed |
Digit 29 = 0 |
Not Installed. Low Ambient cooling is disabled. |
Installed |
Digit 29 = Z Digit 29 = A |
Installed, Low Ambient cooling function is enabled on units with a variable speed condenser fan(s). |
|
|
Digit 1 = W, D Digit 2 = S, H Digit 4, 5, 6 = 102, 120 | |||
|
Digit 1 = T, Y Digit 2 = H Digit 3 = K Digit 4, 5, 6 = 120 | |||
Cabinet Size (a) |
A.0 Cabinet |
Digit 39 = A |
Designates the equipment cabinet size. Reference the equipment model number or Tablein the application guide. |
B.0 Cabinet |
Digit 39 = B |
||
C.0 Cabinet |
Digit 39 = C |
||
D.0 Cabinet |
Digit 39, 40 = D0 |
||
D.1 Cabinet |
Digit 39, 40 = D1 |
(a) See Equipment cabinet dimensions (inches) table, in the application guide, for more information.
Odyssey
The following table describes the Symbio 700 configuration and options available with reference to the Odyssey Condenser (TTA, TWA) model number and Air Handler (TWE) model number.
| Configuration Item | Configuration Option |
Model Number (Reference) |
Description |
|---|---|---|---|
System Type |
CVZT |
Air Handler Digit 15 = 1, C |
Air handler, supply fan operation at 1-speed or 2-speeds, zone temperature control or thermostat control. |
VVZT |
Air Handler Digit 15 = D |
Air handler, Variable speed supply fan zone temperature control (single zone vav). |
|
Space Controller |
Conventional TStat |
Air Handler Digit 15 = 1, C, D |
Equipment is being controlled from a thermostat in the space. (Digit 15 = D and System type = CVZT and Indoor Fan Type is set to Multi Speed) |
Dual Setpoint Zone Sensor |
Air Handler Digit 15 = D |
Dual (heating and cooling) setpoint zone sensor installed. Applicable to CVZTand VVZT System Type. |
|
Single Setpoint Zone Sensor |
Air Handler Digit 15 = D |
Single setpoint zone sensor installed. Applicable to CVZT and VVZT System Type. |
|
Indoor Fan Type |
Single Speed |
Air Handler Digit 15 = 1, C |
Air handler has a 1-speed supply fan motor. |
Multi Speed |
Digit 15 = D |
Air handler has a Variable Frequency Drive setup for 2-speed supply fan operation. (Thermostat Operation) |
|
Variable Speed |
Digit 15 = D |
Air Handler as a Variable Frequence Drive (VFD) setup for variable speed operation. |
|
Refrigeration System |
Cooling Only |
Condenser Digit 1, 2, 3 = TTA |
Direct expansion cooling unit with or without primary heating capacity. |
Heat Pump |
Condenser Digit 1, 2, 3 = TWA |
Direct expansion heat pump unit with or without secondary heating capacity. |
|
Refrigerant |
R-22 |
Condenser Digit 7 |
Equipment designed for R-22 refrigerant. |
R-410A |
Condenser Digit 7 = 4 |
Equipment designed for R-410A refrigerant. |
|
R-454B |
Condenser and Air Handler Digit 7 = K |
Equipment designed for R-454B refrigerant. |
|
Tonnage (60 Hz) |
6 |
Condenser Digit 4, 5, 6 = 072 |
Designates the equipment capacity in tons of cooling for 60Hz units. |
7.5 |
Condenser Digit 4, 5, 6 = 072 |
||
10 |
Digit 4, 5, 6 = 120 |
||
12.5 |
Digit 4, 5, 6 = 150 |
||
15 |
Digit 4, 5, 6 = 180 |
||
20 |
Digit 4, 5, 6 = 240 |
||
25 |
Digit 4, 5, 6 = 300 |
||
Tonnage (50 Hz) |
5 |
Condenser Digit 4, 5, 6 = 060 |
Designates the equipment capacity in tons of cooling for 50Hz units. |
6.25 |
Digit 4, 5, 6 = 076 |
||
8.33 |
Digit 4, 5, 6 = 101 |
||
10.4 |
Digit 4, 5, 6 = 126 |
||
13.0 |
Digit 4, 5, 6 = 156 |
||
16.7 |
Digit 4, 5, 6 = 201 |
||
20.9 |
Digit 4, 5, 6 = 251 |
||
Refrigeration Circuit |
Single |
Condenser Digit 9 = 1 |
1 compressor, 1 line, 1 stage |
Single Manifold |
Digit 9 = 2 |
2 compressor, 1 line, 2 stage |
|
Dual |
Digit 9 = D |
2 compressor, 2 line, 2 stage |
|
Voltage (60 Hz) |
208/230/60 |
Condenser Digit 8 = 3 |
208 Vac or 230 Vac, 60Hz, 3-phase |
380/60 |
Digit 8 = K |
380 Vac, 60Hz, 3-phase |
|
460/60 |
Digit 8 = 4 |
460 Vac, 60Hz, 3-phase |
|
575/60 |
Digit 8 = W |
575 Vac, 60Hz, 3-phase |
|
Voltage (50 Hz) |
380/415/50 |
Condenser Digit 8 = C, D |
380 Vac or 415 Vac, 50Hz, 3-phase |
Efficiency |
Standard |
Condenser Digit 14 = A (Generation A) |
Efficiency Generation = A, validate by Model number digit 14 = A. |
Standard B |
Condenser Digit 14 = B (Generation B) |
Efficiency Generation = B, validate by Model number digit 14 = B. |
|
Evaporator Defrost Control |
Disabled |
— |
Air Handler EDC (evaporator defrost control) switch is not installed. |
Enabled |
— |
Air Handler has an installed and wired EDC switch. |
|
Primary Heating Source |
Not Installed |
— |
No primary heating installed. |
Electric |
— |
Cooling only condensing unit with primary electric heat installed in the air handler. (Note 4 Below) |
|
Heat Pump |
Condenser Digit 1, 2, 3 = TWA |
Heat Pump condenser |
|
Primary Heating Type |
Not Installed |
— |
No primary heat installed (Primary Heating Source = Not Installed) |
Staged |
Heat Pump Condenser Digit 1, 2, 3 = TWA or Cooling Only Condenser Digit 1, 2, 3 = TWA and Air Handler has staged electric heat installed |
Heat Pump Condenser or Cooling only Condenser with staged electric heat installed in the Air Handler. |
|
Primary Heating Stages |
1 |
— |
Heat Pump Condenser or Cooling only Condenser with an Air handler 1-stage electric heat installed. |
2 |
— |
Cooling only Condenser with an Air handler 2-stage electric heat installed. |
|
Secondary Heating Source (Applicable to Heat Pump Condensers) |
Not Installed |
— |
No primary heating installed. |
Electric |
— |
Heat Pump Condenser with an Air handler stage electric heat installed. (Note 4 Below) |
|
Secondary Heating Type |
Not Installed |
— |
Heat Pump Condenser with no electric heat installed in the air handler. |
Staged |
— |
Heat Pump Condenser with electric heat installed in the air handler. |
|
Secondary Heating Stages |
1 |
— |
Heat Pump Condenser with an Air handler 1-stage electric heat installed |
2 |
— |
Heat Pump Condenser with an Air handler 2-stage electric heat installed. |
|
Outside Air |
Not Installed |
— |
No outdoor air damper installed, or a manual damper installed. |
0 to 50% Motorized Damper |
— |
0 to 50% Motorized damper installed |
|
0 to 100% Economizer |
— |
0 to 100% Economizer damper installed |
|
Economizer Type |
Dry Bulb |
— |
0 to 100% Economizer damper installed. Economizer cooling operation enables based on outdoor air temperature (dry bulb). |
Differential Dry Bulb |
— |
0 to 100% Economizer damper installed. Economizer cooling operation enables based on outdoor air temperature and space temperature difference. |
|
Reference Enthalpy |
— |
0 to 100% Economizer damper installed. Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity |
|
Comparative Enthalpy |
— |
0 to 100% Economizer damper installed. Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity (enthalpy) vs. return air temperature and return air humidity (enthalpy). |
|
Demand Controlled Ventilation |
Disabled, Enabled |
— |
0 to 100% Economizer damper installed. Demand Controlled Ventilation is a 0 to 100% economizer damper option when a Space CO2 sensor is installed. |
Remote Minimum Position |
Not Installed |
— |
0 to 100% Economizer damper installed and Customer Connection Options Module not installed. |
Installed |
— |
0 to 100% Economizer damper installed. Customer Connection Opti |
|
Space Pressure Control |
Not installed |
— |
Not installed, or Barometric Relief |
Relief Fan Only |
— |
Power Exhaust Fan with 0 to 100% Economizer installed. |
|
FroStat |
Not Installed |
— |
FroStat not installed |
Installed |
Digit 15 - D |
FroStat installed (High for the VFD) |
|
Humidity Sensor |
Not Installed |
— |
Not installed |
Installed |
— |
Space Humidity Sensor installed. |
|
CO2 Sensor |
Not Installed |
— |
Not installed |
Installed |
— |
Space CO2 Sensor installed. |
|
Discharge Temperature Sensor |
Not Installed |
— |
Not installed |
Installed |
Digit 15 = D |
Air Handler has a Discharge Air Temperature Sensor installed. (System type = VVZT and Space Controller = Single or Dual Setpoint Zone Sensor) |
|
External Auto/Stop |
Not Installed |
— |
Not installed |
Installed |
— |
External Auto/Stop binary input installed, requires a Customer Options Module. |
|
Ventilation Override |
Not Installed |
— |
Not installed |
Installed |
— |
Ventilation Override installed, requires a Customer Options Module. |
|
Alarm Indicator |
Not Installed |
— |
An installed Alarm Indicator requires a Customer Options Module. |
Installed |
— |
Customer Options Module installed. Alarm Indicator on J10- 1, J10-2 normally open binary output. |
|
Demand Management |
None |
— |
Symbio 700 Demand Shed/Demand Limit binary input (J16) is disabled. |
Demand Limit |
— |
Symbio 700 binary input (J16) enables and disables energy Demand Limit function. |
|
Demand Shed |
— |
Symbio 700 binary input (J16) enables and disables energy Demand Shed function. The Demand Shed is enabled, space heating and cooling setpoints will be offset 4°F (default setting). |
|
Supply Air Tempering |
Disabled |
— |
Disabled, Supply Air Tempering functional is disabled. |
Enabled |
— |
Enabled, Supply Air Tempering function is allowed. |
Foundation
The following table describes the Symbio™ 700 configuration (in order) and options available with reference to the Foundation 15-25 ton model number.
| Configuration Item | Configuration Option |
Model Number (Reference) |
Description |
|---|---|---|---|
System Type |
CVZT |
Digit 15 = 7, 9 |
Multi-speed motor |
VVZT |
Digit 15 = A, B |
Single Zone Variable Air Volume. |
|
Conventional TStat |
Conventional TStat |
Not applicable |
Equipment is being controlled from a thermostat in the space. |
Dual Setpoint Zone Sensor |
Not applicable |
Heating and Cooling setpoint zone sensor installed. Applicable to CVZT and VVZT System Type. |
|
Single Setpoint Zone Sensor |
Not applicable |
Single setpoint zone sensor installed. Applicable to CVZTand VVZT System Type |
|
Indoor Fan Type |
Multi Speed |
Digit 15 = 7, 9 |
Multi-speed motor. |
Variable Speed |
Digit 15 = A, B |
Single Zone Variable Air Volume. |
|
Refrigerant |
R454B |
Digit 3 = K |
Equipment designed for R454B. |
Tonnage (60 Hz) |
15 |
Digit 4, 5, 6 = 180 |
Designates the equipment capacity in tons of cooling. |
17.5 |
Digit 4, 5, 6 = 210 |
||
20 |
Digit 4, 5, 6 = 240 |
||
25 |
Digit 4, 5, 6 = 30 |
||
Refrigeration Circuit |
Single Manifold |
Not applicable |
Not applicable |
Voltage (60 Hz) |
208/230/60 |
Digit 8 = 3 |
208VAC or 230VAC, 60Hz. |
460/60 |
Digit 8 = 4 |
460VAC, 60Hz. |
|
575/60 |
Digit 8 = W |
575VAC, 60Hz. |
|
Efficiency |
Standard |
Digit 2 = D |
Standard Efficiency |
Primary Heating Source |
Not Installed |
Digit 10 = 0 |
No primary heating installed. |
Electric |
Digit 1 = E |
Cooling only unit with primary electric heat installed. |
|
Digit 10 = G, N, P, R | |||
Gas |
Digit 1 = G |
Cooling only unit with primary staged gas heat installed. |
|
Digit 10 = H, L, M, X, Y, Z | |||
Primary Heating Type |
Not Installed |
Digit 10 = 0 |
No primary heat installed. |
Staged |
Digit 10 = G, N, P, R, H, L, M, X, Y, Z |
Staged electric heat or staged gas heat installed. |
|
Primary Heating Stages |
1 |
Digit 10 = G |
1-stage electric heat installed (18 kW). |
2 |
Digit 10 = N, P, R, H, L, M, X, Y, Z |
2-stage electric heat or staged gas heat installed. |
|
Outside Air |
Not Installed |
Digit 14 = 0, A |
No fresh air (0) installed or manual outside air (A) option. |
0 to 50% Motorized Damper |
Digit 14 = B |
Motorized outside air (B) option installed. |
|
0 to 100% Economizer |
Digit 14 = C, D, E, F, G, H, J, L, N, S |
100% Economizer damper installed. |
|
Economizer Type |
Dry Bulb |
Digit 14 = C, D, J |
Economizer cooling operation enables based on outdoor air temperature (dry bulb). |
Differential Dry Bulb |
Digit 14 = S |
Economizer cooling operation enables based on outdoor air temperature and space temperature difference. |
|
Reference Enthalpy |
Digit 14 = E, F, L |
Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity. |
|
Comparative Enthalpy |
Digit 14 = G, H, N |
Economizer cooling operation enables based on outdoor air temperature and outdoor air humidity (enthalpy) vs. return air temperature and return air humidity (enthalpy). |
|
Demand Controlled Ventilation |
Enabled |
Not applicable |
Demand Controlled Ventilation is a 0 to 100% economizer damper option when a Space CO2 sensor is installed. |
Disabled |
Not applicable |
Not installed. |
|
Remote Minimum Position |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
0 to 100% Economizer damper installed or 0 to 50% motorized damper installed and field-installed remote minimum position potentiometer installed. |
|
Space Pressure Control |
Not installed |
Digit 14 = 0, A, B, C, E, G, J, L, N, S |
No Barometric Relief installed. |
Relief Fan Only |
Digit 14 = D, F, H |
Economizer with Barometric Relief. |
|
FroStat |
Installed |
Not applicable |
FroStat is standard. |
Condensate Overflow Switch |
Not Installed |
Digit 25 = 0 |
Not installed. |
Installed |
Digit 25 = A |
Condensate Overflow Switch (COS) installed. |
|
CO2 Sensor |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Space CO2 Sensor installed, required for demand controlled ventilation. |
|
Discharge Temperature Sensor |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Discharge Air Sensing (DAS) installed. |
|
External Auto/Stop |
Not Installed |
Not applicable |
Not Installed. |
Installed |
Not applicable |
External Auto/Stop binary input installed, requires a Customer Options Module. |
|
Ventilation Override |
Not Installed |
Not applicable |
Not Installed. |
Installed |
Not applicable |
Ventilation Override installed, requires a Customer Options Module. |
|
Alarm Indicator |
Not Installed |
Not applicable |
Not installed. |
Installed |
Not applicable |
Alarm Indicator requires a Customer Options Module binary output. |
|
Demand Management |
None |
Not applicable |
Symbio 700 Demand Shed/Demand Limit binary input (J16) is disabled. |
Demand Limit |
Not applicable |
Symbio 700 binary input (J16) enables and disables energy Demand Limit function. See Demand Limit is this document. |
|
Demand Shed |
Not applicable |
Symbio 700 binary input (J16) enables and disables energy Demand Shed function. The Demand Shed is enabled and space heating and cooling setpoints will be offset 4° F (default setting). |
Application Guide
Click the link below to find the latest version of the Application Guide
Precedent
Odyssey
Foundation
IOM Links
Click the link below to find the latest version of the IOM
Precedent
Odyssey
Foundation
Notes
Note: A complete configuration will be required during a Symbio 700 Unit Controller replacement if you do not have a backup file to restore. All the configuration items must be selected.
Note: These options—Economizer, Relief Fan (Power Exhaust), Clogged Filter Switch, and Condensate Overflow Switch—may be field‑installed. If they are not shown in the model number, confirm whether they are present when setting up the unit controller.
Note: Equipment can be configured through the Tracer TU, the mobile service tool, or the onboard display.
Note 4: When placing the Electric Heat configuration to "Installed", an Indoor Options Module is required. Not required on 3-5 Ton units
The Supply Air Smoke Detector and Return Air Smoke Detector configurations apply only to factory-installed detectors. For a field-installed smoke detector, do not use this configuration.
Backup and Restore
Replacing Unit Controller
External Smoke Detector
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.