Hi All. Thanks for the add. Question about a Hayward H400IDL2 propane pool heater ignitor issue. Heater won't ignite. All sensors are operating correctly, gas valve opens (new valve is putting out correct pressure, checked and adjusted with manometer) and ignitor heats. Pulled ignitor and turned on heater. New ignitor glows red but only in the middle. Ohms out good per specs. Checked voltage at ignitor board. 120VAC coming in but only 105 VAC going to ignitor. Swapped ignitor board and same voltage, 105 VAC. If I use a propane torch and fire it off after the gas valve opens, heater fires and runs. Once it reaches temp and shuts off, won't refire.
Is the ignitor supposed to get 120VAC? If so, what would cause low voltage with 2 different boards when they get 120 coming in?
Is the ignitor supposed to get 120VAC? If so, what would cause low voltage with 2 different boards when they get 120 coming in?