replacement boiler thermostats

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  #1  
Old 11-29-09, 10:12 PM
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replacement boiler thermostats

My question is: I have a two zone Hytech wall mounted gas boiler. Two honeywell zones valves, whiterodgers cycle pilot gas valve. Currently I have one very old looking American Standard thermostat mounted on the wood paneled den wall. The only numbers I can see on the unit are CB52502 and 10 4 63. The second one is a honeywell CT87A 4447 mounted in the back bedroom. I would like to replace the old one in the den. It is hard to read and set a temp. Can I still get the honeywell? Hopefully not one in white because it would look bad on the wood paneling. any suggestions? Would the newer digital units work with a boiler?
 
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Old 11-30-09, 06:28 AM
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I can't find any info on the old t-stat.

If you have the two wire then yes you can get any Honeywell. Most t-stat now days are white. unless you find a used one on E-bay.

If you have 3 wires, then we have to find something else.
 
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Old 11-30-09, 08:38 AM
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Thanks for the info. It looks like a two wire set up. one tan and one red. I will look online and call around to see if I can find one not in the bright white color.
 
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Old 12-01-09, 08:57 AM
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Good luck! I haven't seen a non-white one for a while.
 
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Old 12-02-09, 01:11 PM
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Yeah, the wire is probably the original one from 1964. It may be white but looks very off white or tan color to me.
 
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