Honeywell THM04R3000 RedLINK Equipment Interface Module for T10+
$146.16
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The THM04R3000 Equipment Interface Module works with T10+ Pro Smart Thermostats. Supports 24 VAC Systems, up to 3H/2C heat pump, up to 2H/2C conventional.
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Price History
$156
$138.47
(-$17.53)
$138.47
$146.16
(+$7.69)