status light code

______________________________________________________________________ I have a Goettl 4 runner II 2 stage furnace, heat only, and can not find anything about the status light codes. The blower is running all the time and the light is flashing 5 times. Any ideas? Replies: Continue reading

out door thermostat

______________________________________________________________________ thanks for all the help houston204 it says it is a 10k thermistor part#tstatxxsen01-b for out door temp info for the control of the system do you think it controls the heat pump or do you think i should Continue reading

Problem replacing White Rogers with Honeywell

11:32 ______________________________________________________________________ I’m having a problem (or wanting to verify) before I replace my current tstat (a White Rogers 1F78) with a new slicker Honeywell TH8110U1003 tstat. My system is as follows: -1 Trane XB80 Gas Furnace -1 Trane X10 Continue reading

RiteTemp 8022C Issues

______________________________________________________________________ Hi all – First time visitor here. Looks like a very nice community and great resource. I recently purchased a home with a 4-zone hot water/baseboard heating system. All four of the existing thermostats were old-fashioned non-programmable mercury style, Continue reading


______________________________________________________________________ Hi, wondering if anyone can help identify which honeywell part this might be? I bought a new usstove 1537g and am using in my shop. would like the blowers to turn on at a lower temp, right now Continue reading

another trane ventor question

______________________________________________________________________ I have a trane xl80 my ventor motor runs continuously and the burners will not light. If I switch the power off and let the ventor motor come to a dead stop the furnace will light and run through Continue reading

Furnace help

______________________________________________________________________ I have a 20 year old Ruud furnace. When I turn on furnace, the fan comes on instantly before the furnace reaches temp. When the house reaches desired temp. the burner in furnace cuts off but the fan stays Continue reading

Correct wiring for Honeywell RTH7400

______________________________________________________________________ I recently replaced my Trane XE1000 High Efficiency Weathertron Heat Pump with a Luxaire Outdoor Split System Heat Pump. Everything is working fine. I want to replace my thermosat with a Honeywell RTH7400. I am having trouble wireing the Continue reading

Reverse Thermostat

______________________________________________________________________ I was wondering if a reverse thermostat exists? (Not sure what you’ld call it) I’m looking at having my geothermal’s hot water assist be turned off when the temperature outside drops too low. In other words, if the temp Continue reading