Honeywell Home HVAC Zoning Control THM5421R1021/U

Ask a question Item # THM5421R1021/U In stock

Honeywell Home HVAC Zoning Control THM5421R1021/U

In stock
$17123
30-day returns · Easy with prepaid labels provided
Get it by 3–5 business days
Free shipping · Change ZIP
  • HVAC Zoning Control
  • Genuine Honeywell Home part THM5421R1021/U

View full details →

Get PRO Pricing
3% back · Net 30 terms & More
Apply for HowdyPro →
?
Need a hand?
Bilingual support from real techs · Mon–Fri 8:30–5 CT
(888) 964-4239 Chat with a tech

Request a quote

Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.

Request a quote

The Honeywell Home THM5421R1021/U is a hvac zoning control for zoned heating and cooling control. Honeywell - THM5421R1021/U - Equipment Interface Module Controls.

Specifications

For Use With All THX9421R5021 Prestige® 2-Wire IAQ Thermostats and all versions of Prestige® IAQ Thermostats and the VisionPRO® Thermostats with RedLINK„¢ technology.
Country of Origin MEX

Honeywell Home publishes the figures in the table above for this part number. Nothing here is inferred — if a value you need is not listed, it was not published by the manufacturer, and we would rather tell you that than guess.

For the installer: confirm nominal size and connection type against the existing run before ordering. Sizes in this category are quoted by the convention the manufacturer uses for the product family, which is not always the same as nominal pipe size.

Documents & Downloads

Warranty

Howdy Brewer Guarantee — Every product we ship is genuine Honeywell Home. If it arrives damaged or defective, contact us with your order number and we'll make it right with the manufacturer.

Searches related to this