Honeywell Home YTHM5421R1010/U - Equipment Interface Module, Redlink Enabled Wireless, Premier White
Honeywell Home YTHM5421R1010/U - Equipment Interface Module, Redlink Enabled Wireless, Premier White
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Equipment Interface Module, Compatible Brand and Series Prestige, RedLINK, VisionPRO, Compatible Manufacturer Model Number THX9421R5021, Function Control 4H/2C stages in a heat pump system or 3H/2C in a conventional system, Includes Duct Sensor, Equipment Interface Module, Key Features Four Sensor Inputs, Overall Depth 1 5/8 in, Overall Height 9 5/16 in, Overall Length 4 13/16 in, Wireless System Compatibility RedLink, Gray, Standards ASHRAE 62.2
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