RESIDEO Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013
RESIDEO Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

Brand: RESIDEO
SKU: THM5421R1021
Availability: In Stock

Ships same day if ordered by 12 pm
$135.78
$135.78
$168.64
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Description

Equipment Interface Module controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. Three sets of Universal IAQ contacts to control humidification, dehumidification, and ventilation. Four sensor inputs for wired sensors or dry contact devices.

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  • Four sensor inputs for wired sensors or dry contact devices.
  • Used with all versions of Prestige IAQ Thermostats and the New RedLINK VisionPRO Thermostats.

    • �
    RESIDEO Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

    RESIDEO

    Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

    $168.64 $135.78
    RESIDEO Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

    RESIDEO

    Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013

    $168.64 $135.78

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