Rudd Ultra Contour 90+ showing 57 fault. High Pressure Switch. It appears the IDM is not pulling much vacuum on the switch. If I pull the vacuum line to the switch at the switch and blow into the IDM to 'clear it' it will work for a while. Have a switch on order as initially I thought it was the switch, but I think the problem is in the IDM. Is it difficult to pull IDM and see if something is blocking the flow? When I blow into the port on the IDM it sure does seem like it is resitricted a bit. Any help appreciated- thanks in advance.
Rudd Furnace Codes
- 11, 45, 46 and 57. Connecting the furnace to an approved ClimateTalk communicat- ing thermostat and approved Rheem or Ruud communicating condenser. The only approved configuration is to install dedicated wires directly.
- Ruud Furnace RCBA-2457-57 GG14. Led diagnostic codes. Ruud Furnace ugph-05auer. Download Free Ruud Furnace Manuals Solutions.
Rheem Furnace Error Code 57
Ruud Furnace Code 57
The furnace draws air from the surrounding area or from outside the room. If the furnace is located in a utility closet or in a cramped storage room, there may not be sufficient available air for the furnace to heat properly. If the furnace draws air from outside the home, check for an obstructions at the air inlet.