Replacing my thermostat for AC unit

miamicuse 20 years ago

I have an older thermostat with an analog switch on one side: FAN or AUTO and another switch COOL - OFF - HEAT. There is a tempature gauge that I can preset temperature to trigger the heat or cool. I need to replace it with a new one, but I need some advise. Seem like a $20 and a $60 one have similar features, so what is a good one to get? My choices are:

RiteTemp Off White, Large Vertical Touch Screen Thermostat, 7 Day Programmable Energy Star Compliant, Compatible With Most SystemsModel GPMG8035C

Price: $49.00/ea

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7-Day Programmable Thermostat

Model 300610

Price: $69.99/ea

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Any recommendations?

Thanks,

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dnoyeB 20 years ago

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get yourself a White_rodgers 90 series 5+1+1 from a local HVAC dealer. Skip the home depot stuff as it cost almost as much.

the w-r has filter replacement timer, 5+1+1 day programmability, seperate temperature settings for heat vs. a/c, and an auto setting to decide which it needs when. vacation settings. Lockout. Also the fan is programmable to some degree. During the summer my fan stays on while I am home and I rarely need the a/c compressor to kick on (house gets more humid this way though)

check them out at their website. im happy with mine. They also have simple models.

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Greg M 20 years ago

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I replaced mine a few months ago with:

Honeywell Programmable Thermostat ENERGY STAR® Model: RTH6300B1056

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It's also 5+1+1 and another nifty feature is that it automatically adjusts the start time. It cost $59 and right now Lowes has a rebate with it for a $5 gift card. I've never had a problem with mine. I can't comment on the fan control, however, since my AC is only wired with three wires and is missing the fourth fan control wire.

Greg M

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