Honeywell TB7100A1000 Installation Instructions - Page 6

TB7100A1000 MULTIPRO™ MULTISPEED AND MULTIPURPOSE THERMOSTAT PTAC System Wiring Sensor Wiring for Temperature Averaging L1 (HOT) 3 24 VAC C W1 L2 G G2 1 Y G3 4 O/B S1 RC S2 R2 CHANGEOVER VALVE COMPRESSOR CONTACTOR LOW FAN RELAY INDOOR TEMPERATURE SENSOR/REMOTE SETBACK 5 HIGH FAN RELAY 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 FACTORY INSTALLED JUMPER. 3 WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS OPTIONAL. 4 "O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B" IN THE INSTALLER SETUP. 5 OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK. WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT CABLE. M27426 Fig. 16. Typical hookup of PTAC with HI and LO fan speeds (1H/1C). SUBBASE S1 S2 TR21 TR21 T T T T TR21 TR21 T T T T M27481 Fig. 18. Wiring four TR21 (20K ohm) Sensors. SUBBASE S1 S2 T4 T3 T4 T3 L1 (HOT) 3 24 VAC C W1 L2 G G2 1 Y G3 4 O/B S1 RC S2 R2 CHANGEOVER VALVE COMPRESSOR CONTACTOR LOW FAN RELAY INDOOR TEMPERATURE SENSOR/REMOTE SETBACK 5 HIGH FAN RELAY AUXILIARY HEAT RELAY 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 FACTORY INSTALLED JUMPER. 3 WHEN USING BATTERIES, THE 24V COMMON CONNECTION IS OPTIONAL. 4 "O/B" TERMINAL SET TO CONTROL AS EITHER "O" OR "B" IN THE INSTALLER SETUP. 5 OPTIONAL INDOOR REMOTE SENSOR OR REMOTE SETBACK. WIRES MUST HAVE A CABLE SEPARATE FROM THE THERMOSTAT CABLE. M27427 Fig. 17. Typical hookup of PTAC with HI and LO fan speeds (2H/1C). 1 TR21-A 1 TR21-A 1 THE TR21-A IS A 10K OHM SENSOR. M27482 Fig. 19. Wiring two TR21-A (10K ohm) Sensors to provide a temperature averaging network. SUBBASE S1 S2 TR21 T T T4 T3 TR21 T T 1 TR21-A 1 THE TR21-A IS A 10K OHM SENSOR. M27483 Fig. 20. Wiring two TR21 (20K ohm) Sensors and one TR21-A (10K ohm) Sensor to provide a temperature averaging network 62-0273-05 6