T10 Pro Wi-Fi Wiring Diagrams ADDENDUM WIRING DIAGRAMS Cool only Heat only: Gas or Oil Furnace S L/A S O/B Y AUX Y2 E A COOL ONLY. HEAT ONLY. GAS OR OIL FURNACE. W2 G W C K U R U Rc S L/A S O/B Y AUX Y2 E A W2 G W C K U R U Rc R/Rc SWITCH UP R/Rc SWITCH UP 1 1 C G C 2 G W R 1 COMMON REQUIRED. 2 G USED FOR INDEPENDENT FAN CONTROL ONLY. MOST HEAT ONLY, GAS OR OIL FORCED AIR SYSTEMS DO NOT USE A FAN (G) WIRE. M37552 R AIR-HANDLER COMMON REQUIRED.
T10 PRO WI-FI WIRING DIAGRAMS 2H/1C: Gas Furnace S L/A S O/B Y AUX Y2 E 2 Transformer System, Hot Water Heat with Air-Conditioning (or Hot Water Coil) 2H/1C GAS FURNACE + AIR-CONDITIONING. A 2 TRANSFORMER SYSTEM HOT WATER HEAT + AIR-CONDITIONING (OR HOT WATER COIL). W2 S L/A W S O/B C K Y AUX U R Y2 E U Rc G W C K U R U Rc G R/Rc SWITCH UP A W2 R/Rc SWITCH DOWN 11 C Y G W2 W COMMON REQUIRED.
T10 PRO WI-FI WIRING DIAGRAMS Hot Water Heat with Power Open Zone Valve S L/A S O/B Y AUX Y2 E G 1H/1C: Heat Pump without Aux Heat HOT WATER HEAT WITH POWER OPEN ZONE VALVE. A W2 S L/A S O/B Y AUX Y2 E 4 W2 W G C K C K U R U R U Rc U Rc 1 1H/1C HEAT PUMP WITHOUT AUX HEAT. A W R/Rc SWITCH UP R/Rc SWITCH UP R 24 VOLTS C 11 31 21 TRANSFORMER END SWITCH TH TR W (T) HONEYWELL V8043 ZONE VALVES BOILER COMMON REQUIRED.
T10 PRO WI-FI WIRING DIAGRAMS 2H/1C: Heat Pump with Electric Aux Heat S S L/A 5 A 2H/2C: Heat Pump without Aux Heat 2H/1C HEAT PUMP WITH ELECTRIC AUX HEAT. AUX Y2 E L/A S O/B W2 Y AUX 6 Y2 E O/B Y S W2 W 7 K G W 4 C C K U R U R U Rc U Rc G 2H/2C HEAT PUMP WITHOUT AUX HEAT. A R/Rc SWITCH UP R/Rc SWITCH UP C G Y L 11 4 3 2 1 O AUX R HEAT PUMP/ AIR-HANDLER 1 COMMON REQUIRED. 2 L ONLY CONNECTED IF HEAT PUMP HAS A FAULT TERMINAL.
T10 PRO WI-FI WIRING DIAGRAMS 3H/2C Heat Pump with Electric Aux Heat Dual Fuel, 2H/1C: Heat Pump S S L/A 5 S O/B Y AUX Y2 E G 3H/2C HEAT PUMP WITH ELECTRIC AUX HEAT. A W2 S O/B Y AUX Y2 E G 7 C W 6 K U R U Rc DUAL FUEL 2H/1C HEAT PUMP A L/A 5 W2 C W 6 K U R U Rc R/Rc SWITCH UP R/Rc SWITCH UP 1 C G Y2 Y 4 3 2 L 4 3 2 1 O AUX R C HEAT PUMP/ AIR-HANDLER G Y L O W R FURNACE/ HEAT PUMP 1 COMMON REQUIRED. 1 COMMON REQUIRED.
T10 PRO WI-FI WIRING DIAGRAMS Dual Fuel, 3H/2C: Heat Pump S L/A 5 S O/B Y AUX Y2 E G DUAL FUEL 3H/2C HEAT PUMP A COMPATIBLE T6 MODELS: TH6320WF2003 W2 C W 6 K U R U Rc R/Rc SWITCH UP 1 C 33-00439—02 G Y2 Y 4 3 2 L O W R FURNACE/ HEAT PUMP 1 COMMON REQUIRED. 2 L ONLY CONNECTED IF HEAT PUMP HAS A FAULT TERMINAL. 3 SOME HEAT PUMPS USE B RATHER THAN O FOR REVERSING VALVE. 4 THE HEAT PUMP AND FURNACE HAVE SEPARATE BOARDS. WE SHOW THEM TOGETHER TO SIMPLIFY THE DIAGRAM.
T10 PRO WI-FI WIRING DIAGRAMS Whole house humidifier, dehumidifier, or ventilator Using U Slider Tab WIRED TO HUMIDIFIER, VENTILATOR, OR DAMPER POWERED BY EXTERNAL TRANSFORMER WIRED TO HUMIDIFIER, DEHUMIDIFIER OR VENTILATOR WITH BUILT-IN TRANSFORMER HUMIDIFIER, DEHUMIDIFIER, OR VENTILATOR HUMIDIFIER, DEHUMIDIFIER, OR VENTILATOR R FROM 24 VOLT TRANSFORMER C (COMMON) FROM 24 VOLT TRANSFORMER M37568 M37567 WIRED TO LOW SPEED FAN TERMINAL ON HVAC FOR DEHUMIDIFICATION WIRED TO FRESH AIR DAMPER POWERED
T10 PRO WI-FI WIRING DIAGRAMS Resideo Inc., 1985 Douglas Drive North, Golden Valley, MN 55422 www.resideo.com 33-00439—02 M.S. Rev. 02-19 | Printed in United States ©2019 Resideo Technologies, Inc. All rights reserved. The Honeywell Home trademark is used under license from Honeywell International Inc.
