Rheem Water Heater Pressure Switch Stuck Open

The furnace was loud and caused by the draft inducer.

Rheem water heater pressure switch stuck open. If your lennox does not activate normally during the ignition sequence try running a quick bypass of the pressure switch to determine if it is the. 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. Whether you need high water delivery or low energy costs or both we have your next water heater. A pressure switch is designed to sense the negative pressure created by the draft inducer motor during the furnace startup and to shut down the furnace ignition if the air pressure is inadequate.

Also noticed the control board was blinking red. Be sure to browse our impressive line of sustainable high efficiency tankless water heaters gas tank water heaters and the most efficient water heater. With a full line of rheem tank and tankless water heaters to choose from there s sure to be one that s the right fit for your family. The most common reasons for replacing the switch are when.

This video provides step by step instructions for replacing the pressure switch on rheem furnaces. Came home to no heat.