Is it possible to convert a lp gas water to a natural gas water heater or will I need to get a new heater?

I have a carrier weathermaker downdraft heat&ac unit that fails to open the gas valve soon enough after the ignitor is glowing before it cycles through another attempt or "locks out". With the inducer motor running and ignitor glowing good either nothing else happens or a hissing noise like a...

I need to install a White-Rodgers Universal Standing Gas Valve model 36C03 on a Colemand mobile home furnace model 7670A. The old control which was made by General Controls is absolete and had three small gas lines labeled vent, pilot, and one on top that was not labeled. I can figure out the vent...

I'm replacing a Honeywell T8575D2003 with a Honeywell RTH8500. Didn't think there would be issues, manuals are all straight forward. However when I removed the T8575, the wiring set up did not match what the RTH8500 was expecting. The T8575 has 8 wires connected as follows < 1 ...

I need help getting my new, programmable thermostat to work. I currently have a dual-stage Heat Pump and A/C unit that works fine. The current thermostat is the Honeywell T8411R. I don't know the number for the subbase, but it's the one that came with the thermostat. The current (operational)...