Water Heater Blower Pressure Switch

Defective pressure sensor switch most common the purpose of the pressure switch is to ensure that water is flowing through the unit before it allows the heater to turn on.

Water heater blower pressure switch.

Fs6001a 1655 021517 0222 g 50 4234 mount. If everything is ok the switch must close and remain closed during. Now you should perform the test when the unit is on the electric blower is running and the air pressure is applied to the switch. This water heater at the olive garden in columbus ga shut down because the warning signal came on sayin the blower prover switch remains open after the bl.

Celsius thermally protected insulation system motor. Jakel incorporated model 110519 00 120v. 12b max amb 40 deg. This water pressure switch is designed to use with pentair minimax nt std heater with 6800 controller powermax and minimax plus heater models 150 200 250 300 350 400 and also compatible with pentair minimax.

Test the voltage reading on the pressure switch with a multimeter. The pool pump must be on and your filter clean for the switch to close and allow voltage to pass through. Disconnect the wires to the switch and perform the test while a blower is running. Also fits pentair powermax commercial heaters and minimax commercial heater with csd 1 controls and minimax commercial low nox pool.

60hz 1 43a 3000 rpm thermally protected class b ins. Testing an air pressure switch on ao smith water heaters. The pressure switch on a furnace may fail or get stuck in an open position and there are few simple checks you can complete before testing the switch.