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  2. YTHX9421R5127WW WHITE FRONT/WHITE SIDES PRESTIGE 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW/U COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY. 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY.
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YTHX9421R5127WW WHITE FRONT/WHITE SIDES PRESTIGE 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW/U COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY. 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY.

YTHX9421R5127WW WHITE FRONT/WHITE SIDES PRESTIGE 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW/U COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY. 2-WIRE IAQ KIT WITH REDLINK TECHNOLOGY.RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO 4H/2C HEAT PUM P OR UP TO 3H/2C CONVENTIONAL. KIT CONTAINS THX9421R5021WW COLOR TOUCHSCREEN THERMOSTAT, THM5421R1021 EQUIPMENT INTERFACE MODULE AND 2 DUCT SENSORS. KIT INCLUDES THE REDLINK INTERNET GATEWAY.

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