I need help figuring out Ruud furnace error codes. I also have a Ruud Silhouette II furnace. The fault code on the OK LED also indicated a pressure switch closed (blinks).
Yesterday, I tried the solution below . RUUD Silhoutte II Model UGPH-07EAUER Gas furnace goes through startup cycle, lights, good blue flames, runs 3orminutes, blower. Ruud Furnace- no heat, ac and blower ok, issuespostsNov 2012RUUD Silhouette II igniter timingpostsOct 2011ruud furnace not lightingpostsFeb 2009RUUD Silhouette II Furnace will not start or even respond. Flash: Flame sensed and gas valve not energized or flame sensed with no “W” signal.
The control will lockout if it failed to ignite gas after the specified number of ignition attempts (times). The red led will flash a code to indicate the type of failure. Jump to Rheem Furnace Error Codes – Definitely five blinks, pause, five blinks, gas pressure. Hi; I have a ruud furnace (UGPH-05EAUER) that wont stay running. This light flashes about once every second while the gas is burning.
Oct 20- SOURCE: Ruud Silhouette II Gas Furnace, the furnace lights. Blinks is an error code of a sticking pressure switch. RGTA series gas furnace that wasnt the best installe.
Apr 20- The Ruud site is, well rude.
Ruud Silhouette Gas Furnace Manual.