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THX9421R5021WW

THX9421R5021WW Honeywell - Programmable 2-Wire IAQ HD color touchscreen; Up to 4H/2C heat pump or up to 3H/2C conventional; White front & sides; Screw terminals; R, C then RedLINK to Equipment Interface Module, Terminal Designations.

Replaces: THX9321R5030 THX9421R5021WW, THX9321R5000

Can be used to replace: THX9421R5021BB (Beige), and THX9321R5030

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Call For Availability

$406.62

Call For Availability
YTHX9421R5085WW

YTHX9421R5085WW Honeywell - Programmable Prestige® 2-Wire IAQ Kit with HD color touchscreen white front/white sides thermostat with RedLINK™ technology; Includes THX9421R5021WW Prestige® 2-Wire IAQ Thermostat, THM5421R1021 Equipment Interface Module, and 2 Duct Sensors; Up to 4 Heat/2 Cool Heat Pumps; Up to 3 Heat/2 Cool Conventional Systems.

Can be used to directly replace YTHX9421R5051 - this replacement is white.

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Call For Availability

$455.20

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YTHX9421R5101WW

YTHX9421R5101WW Honeywell IAQ Kit RedLINK

YTHX9421R5101WW Honeywell IAQ Kit with high definition color touchscreen white front/white sides thermostat with RedLINK™ technology.

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In stock

$625.67

In-Stock (4)