Questions & Answers for: Rheem air filter Water Heaters

...air intake filter switch. You need to check and make sure the air filter door is properly seated and that the front panel is properly installed do you have a 3\4inch decated line to water heater for ...

...air filter even if it looks clean. The air filter is located in the front panel(unscrew knob to open door)...filter looked ok to me but cleaned it under water and that fixed the problem. Note: I ...

...21 Malfunction of Air Intake Filter Switch Ensure air filter door is properly seated. Ensure front panel is properly installed. Error codes here: ...

...air filter even if it looks clean. The air filter is located in the front panel(unscrew knob to open door)...filter looked ok to me but cleaned it under water and that fixed the problem. Note: I ...

...Air intake filter switch Ensure air filter door is seated. Ensure front panel properly installed Add a comment for more free help. Also take advantage of fixya expert assistance live. For a price, ...

...Air Intake Filter Switch Ensure air filter door is properly seated. Ensure front panel is properly installed. Error codes here: http://www.palomastore.com/paloma_error_codes.html Richmond is Rheem ...

...Air filter: Usually with a heat and air unit, the air filter is located behind the return air grill. Return air grill looks similar to ordinary ceiling or floor grill where the hot or cold air blows ...

...code 21 is "malfunction of air intake filter switch" Make sure air filter door is properly seated. Make sure front panel is properly installed. ...

air inlet filter. Clean combustion air fan. Clean heat exchanger fins. Check for adequate combustion air ventilation openings and clean if necessary. Check vent system for partial blockage and correct

...air intake filter is probably clogged. Remove the door and vacuum out all the dust and debris in the inside. Then use an air compressor to blow down thru the filter and force out any dust caught in ...