Trane YSJ072A, Installation, Operation And Maintenance Manual

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RT-SVX071A-EN 7
Digit 21— Communications Options
0 = No Communications Interface
1 = Advanced Controller with BACnet®
Communications Interface
2 = Advanced Controller with LonTalk®
Communications Interface
3 = Advanced Controller with Air-Fi®
Communications Interface
Digit 22— Refrigeration System Option
0 = Standard Refrigeration System
A = Dehumidification Option 1 , 3
Digit 23— Controls Expansion Module
0 = None
1 = XM-30 Expansion Module
2 = XM-32 Expansion Module
3 = XM-30 and XM-32 Expansion Module
4 = XM–30 Expansion Module (Qty 2)
5 = XM–32 Expansion Module (Qty 2)
Digit 24— Smoke Detector
0 = No Smoke Detector
A = Return Air Smoke Detector 2
B = Supply Air Smoke Detector 1
C = Supply and Return Air Smoke Detectors 1 , 2
Digit 25— System Monitoring Controls
0 = No Monitoring Control
1 = Clogged Filter Switch 2
2 = Condensate Overflow Switch 1
3 = Discharge Air Sensing Tube
4 = Clogged Filter Switch and Condensate Overflow
Switch 1 , 2
5 = Clogged Filter Switch and Discharge Air Sensing
Tube 2
6 = Condensate Overflow Switch and Discharge Air
Sensing Tube
1
7 = Clogged Filter Switch, Condensate Overflow
Switch and Discharge Air Sensing Tube 1 , 2
Digit 26— Not Used
Digit 27— Unit Hardware Enhancements
0 = No Enhancements
1 = Stainless Steel Drain Pan
Digit 28— Short Circuit Current Rating
0 = Standard (5k) SCCR Marking
A = Tier 2 (=65K) SCCR Marking
Digit 29— Low Ambient 4
0 = None
A = Low Ambient Cooling to 0°F
Model Number Notes
Notes:
1 . Includes Symbio™ Indoor Module.
2 . Includes Symbio™ Fresh Air Module.
3 . Includes Symbio™Customer Connection Module.
4 . Standard Low Ambient Cooling Limit is 40°F.
5 . Includes gas piping and shutoff valve (field assembly required).
Model Number Description