Suggestions for interconnecting wire between a Symbio Condenser and Air Handler.
From IOM
Recommended thermostat wire size
| Wire Size | Maximum Wire Length |
|---|---|
| (Guage) | Physical distance between Unit & T'stat |
| 22 | 30 Feet |
| 20 | 50 Feet |
| 18 | 75 Feet |
| 16 | 125 Feet |
| 14 | 200 Feet |
From Trane Catalog
| Part # | Mfg # | AWG/Cond | Length |
|---|---|---|---|
| WIR03774 | 55308T407 | 18/8 | 250' |
| Part # | Mfg # | AWG/Cond | Length |
| WIR02573 | 3001820000 | 18/2 | 500' |
| WIR02574 | 3001830000 | 18/3 | 500' |
| WIR02576 | 3001850000 | 18/5 | 250' |
| WIR02577 | 3001860000 | 18/6 | 250' |
| WIR02579 | 3001880000 | 18/8 | 250' |
| WIR02581 | 3018100000 | 10/10 | 250' |
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.