Honeywell Home THM5421R1021 Equipment Interface Module (EIM) for all Prestige IAQ and new RedLINK VisionPRO Thermostats, replacement for THM5421R1005, THM5421R1013
THM5421R1021
Part of Resideo Non Programmable Thermostats
$162.07 each
In stock
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Specifications
| Brand | Resideo |
|---|---|
| Part number | THM5421R1021 |
| Availability | In stock |