How to Replace a Honeywell Gas Valve?

Answer It's possible to replace the Honeywell gas valve in your furnace or water heater, though some local codes require that the repair must be performed by a licensed technician. Additionally, some insu... Read More »

Top Q&A For: How to Replace a Honeywell Gas Valve

How to Tell If a Honeywell Gas Valve Is Bad?

A bad gas valve in a Honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. Because gas is involved, problems with g... Read More »

I don't know if the Honeywell gas valve failed on a Unit heater?

You need to check the pressures on the pilot line. Unscrew the line going to the pilot assembly then push down on valve to check for gas pressure. if there's no pressure replace valve or make sure... Read More »

How to Adjust a Honeywell Thermostatic Mixing Valve?

A thermostatic mixing valve regulates the temperature of the water in a hot water heater. It mixes the hot and cold water in the proper proportion to maintain the desired temperature. You can adjus... Read More »

How do I replace an old Honeywell thermostat?

Remove Old ThermostatDisconnect power from the thermostat by turning off the breaker or switch to the unit. Remove the faceplate of the old thermostat and remove the screws holding the thermostat t... Read More »