Trane ReliaTel Diagnostic Manual page 14

Module Flow Diagram
RTOM
Figure 4. Options Module (RTOM)
Refrigeration
Module
24 VAC
24 VAC
Relative
Humidity
Sensor
24 VAC
14
Options Module
Modbus Communication
Voyager 3 Configuration
Condenser Fan Cycling
(27 .5 - 50 ton)
Modulating Gas Heat
Configuration
Supply Air Tempering Config (BIP)
Heat Pump Low Ambient Limit
Config.
Alarm Indication Config.
Frostat Input (BIP)
Clogged Filter Input (BIP)
Fan Failure Switch (BIP)
Smoke Detector/Hi Temp Input (BIP)
Humidistat (BIP) Dehum/Reheat
(3-50 tons)
Reheat Enable
Discharge Air Temperature (AIP)
Exhaust (BIP)
Purge (BIP)
Pressurize (BIP)
Supply Air Reheat Setpoint
Discharge Air Heat Setpoint
Exhaust Fan Setpoint (AIP)
Dehumid SP
Economizer
Actuator
Module
Discharge
Air Sensor
RT-SVD03G-EN