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  2. THX9421R5021WW WHITE FRONT/WHITE SIDES PRESTIGE COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE. COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE.
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THX9421R5021WW WHITE FRONT/WHITE SIDES PRESTIGE COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE. COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE.

THX9421R5021WW WHITE FRONT/WHITE SIDES PRESTIGE COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE. COLOR TOUCHSCREEN THERMOSTAT WITH REDLINK TECHNOLOGY. RESIDENTIAL OR COMMERCIAL USE. 7 DAY PROGRAMMABLE. UP TO4H/2C HEAT PUMP OR UP TO 3H/2C CONVENTIONAL. WORKS WITH THE THM5421R102 1 EQUIPMENT INTERFACE MODULE.

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