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Programmable Thermostat, 2H/1C Heat Pump, 1H/1C Conventional, T4 Pro Reviews

4.3 Rating 155 Reviews
You absolutely need an separate, fast acting thermometer to set up this thermostat...
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Posted 4 years ago
Just happened to be a great replacement for the older Honeywell. Easy to install with clear instructions.
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Posted 4 years ago
The old one died. I knew it. So I ordered it, and "Stuck it back on."
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Posted 4 years ago
Bought to replace a bad thermostat. Installation was easy and transition was smooth.
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Posted 4 years ago
Great product, but be careful with models lacking the "emergency heat" function for heat pumps.
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Posted 4 years ago
Hillsslspsldl
Verified Reviewer
How can the thermostat not have an auto setting, to automatically switch between air-conditioning and heat?
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Posted 4 years ago
Came recommended by AC company, but Honeywell requires a professional installation to validate the warranty.
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Posted 4 years ago
Even with my glasses, I can hardly read the 'heat', 'cool', 'on' or 'off' setting option mode. The thermostat seems to work alright.
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Posted 4 years ago