

🔥 Upgrade your furnace IQ and stay warm smarter!
The HK42FZ009 is a brand new, upgraded furnace control board designed to be the central command for your heating system. It comes as a complete upgrade kit with wiring instructions and all necessary hardware, ensuring a smooth installation. This control board enhances furnace performance, energy efficiency, and system reliability, making it an essential upgrade for modern HVAC setups.
M**K
Not a K=HK42FZ009
I ordered this thinking it was the exact replacement of the HK42FZ009 for a Bryant forced air heater. Turns out it's a replacement board for a number of other circuit boards, which meant it took an extra hour underneath a very cold house (and about a 20" crawl space) reading the directions where all the wires go on the new board and having to remount the whole board in a very tight space which was not easy. If it had been the exact part number, it would have been a snap. In addition while I was shopping online, I saw a replacement board a lot cheaper, but bought this one thinking it'd be worth it because it'd be so much easier to install. This seller should say exactly what this board is so people know what they're getting. It did work and the shipping and customer service was very good however, even to the extent of shipping it next day Fed Ex for no extra charge when I told them I needed asap as my house was freezing cold.
H**U
Five Stars
Works great
A**R
Five Stars
worked great
C**S
Returned part want my refund
So I bought this part for my furnace and it wasn’t compatible. And I returned it and the sellers have not answered my call or email.I would really like for someone to get a hold of me
Trustpilot
2 weeks ago
4 days ago