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Honeywell Equipment Interface Module Controls
- Three sets of Universal IAQ contacts to control humidification, dehumidification, and ventilation.
- Used with all versions of Prestige IAQ Thermostats and the New RedLINK VisionPRO Thermostats.
- Four sensor inputs for wired sensors or dry contact devices
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Overview
Specs
Reviews
The THM5421R1021 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.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Rfwel Return Policy
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