Question about Honeywell Programmable Thermostat Heater

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Manual I just bought a house with these thermostats installed and I'm trying to find the manual for them,,,in english.They're from Honeywell.I can't find the maual online anywhere.HELP!!!!It's the RLV430.

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Re: Manual

Get in front of one of the thermostats and call Honeywell at 800-341-0110. If you are prompted, tell them you are an installer and seting up the thermostat for the homeowner.


Good Luck.

Posted on Oct 23, 2007

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Operating manual honeywell rth2310

Honeywell has the manual for the RTH2310 programmable thermostat on the product page: . The direct link to the English/French version of the operating manual is .

I hope this helps.

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I have been asked to update heating controls

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May 04, 2010 | Honeywell Programmable Thermostat Heater

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The unit says the indoor temp is 5 degrees higher than the actual temp in the house. Is there a way to calibrate the temp?

Go to
Under red welcome sign
Bottom red highlighted box literature/image search
Type in thermostat model number
Click on arrow to right
Then click on the PDF files owners manual / installation instructions
If you can’t find what you want, the bottom left and bottom of web
Page, they have homeowners assistance and Home products to get the help you need.

Feb 07, 2010 | Honeywell Programmable Thermostat Heater

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This my situation exactly.  Changing from a 6 wire manual round Honeywell thermostat to a 5 wire Honeywell programable.  Is there a way to maintain all functions?

Sep 21, 2008 | Honeywell Programmable Thermostat Heater

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Looks like it was replaced by the CM67 series, try this link for the manual:


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