Check if gas is flowing if you turn on the gas and the pilot burner doesn't light. If it isn't flowing, replace the SmartValve. If it is flowing, measure the voltage between the 24V Hot and 24V Common leads to the SmartValve. It must measure at least 19.5VAC with the igniter power...
Unhook the gas valve and see if the transformer trips. If not, you know what the problem is. If it still trips, check for any wires in the control circuit that could be pinched and may be grounding out. If a unit heater will heat the room to about 70 degrees and goes off and ...
Check the pilot light on a gas water heater. Have a problem with your hot water heater? With their plumbing pipes and gas lines or electric wires, water heaters may seem like complicated appliances. However, there is some simple DIY hot water heater troubleshooting you can try before you ...
Most of our DIY troubleshooting in this article pertains to electric water heaters because gas water heater problems often need to be diagnosed and repaired by a service technician. Here are the 5 most common electric water heater problems and DIY troubleshooting tips to help you repair the proble...
If your water heater is making a whistling sound, it’s most likely your TPR valve—and that can be a sign of excess pressure in the tank. Here’s why.
Water heater contractors offer water heater replacement, repair, troubleshooting, as well as water heater installation services. From tankless water heaters to gas and electric water heater - get all the information you need at WaterHeaterContractors.com
Refer to Section 5 – Troubleshooting for possible causes and corrections. Press the DOWN button. The Run Time indicates the total hours of operation for the pool heater, as meas- ured by the amount of time that the main gas valve has been powered. The Cycle count indicates the number of...
The main job of a water heater’s thermocouple/thermopile is to power the gas valve and shut down the flow of gas if the pilot light goes out. But if the thermocouple itself is broken, the pilot safety valve in the gas valve will not receive power, and the pilot will not remain lit...
• THE GAS LINE MUST BE OF ADEQUATE SIZE SO AS TO PREVENT UNDUE PRESSURE DROP AND NEVER SMALLER THAN THE PIPE SIZE TO THE GAS VALVE ON THE WATER HEATER. FAILURE TO PROPERLY SIZE THE GAS LINE CAN RESULT IN A FIRE OR EXPLOSION CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. CONSUMER...