Detailed drawings with dimensions of the RTAC bases and uprights:
Base Frame Breakdown
- 15 ft Base
- 18 ft Base
- 21 ft Base
- 30 ft Base
- 36 ft Base
- 39 ft Base
- 45 ft Base
The north end of the unit base or circuit 2 is designated by a 1 hole on the side of the base located on both sides of the unit base. This hole has no assembly purpose and is used only to orient the base on the assembly line and designate circuit 2. This feature is located on all LAC unit bases in the same way.
Dimensional Drawings of RTAC uprights:
- 15 ft Uprights
- 18 ft Uprights
- 21 ft Uprights
- 30 ft Uprights
- 36 ft Uprights
- 39 ft Uprights
- 45 ft Uprights
| Color key to tables below: |
|---|
| 2 compressor units |
| 3 - 4 compressor units |
| MAC | ||
|---|---|---|
| 15' Unit | 18' Unit | 21' Unit |
| 140t std 50/60 | 155t high 50/60 | 185t high 50/60 |
| 155t std 50/60 | 170t high 50/60 | 200t high 50/60 |
| 140t high 50/60 | 185t std 50/60 | 225t std 60 |
| 170t std 50/60 | 200t std 50/60 | 250t std 60 |
| 140t XE 60 | 155t XE 60 | |
| 170t XE 60 | ||
| LAC | |||
|---|---|---|---|
| 30' Unit | 36' Unit | 39' Unit | 45' Unit |
| 225t high 60 | 275t high 50/60 | 300t high 50/60 | 375t high 50 |
| 250t high 60 | 300t std 50/60 | 350t std 50 | 450t std 60 |
| 250t std 50 | 35t std 60 | 350t high 50/60 | 400t high 50/60 |
| 250t high 50 | 250t XE 60 | 400t std 50/60 | 450t high 60 |
| 275t std 50/60 | 375t std 50 | 500t std 60 | |
| 185t XE 60 | 275t XE 60 | 350t XE 60 | |
| 200t XE 60 | 300t XE 60 | ||
Notes
- See What is the height of the base rail? for more information on the base rail dimension.
Additional details
Other Question/Problem/Cause Statements
- Dimensional Drawings
- Where can I find unit base dimensions
- Unit Upright Dimensions
- Measurements
- Where can I find the vertical support dimensions?
- Are there base frame drawings?
- RTAC baseframe drawings
Facts
- Air-Cooled Chiller (Pueblo) (RTAC)
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.