Question about Ruud RGTC07ERBGS N/A Achiever 75000 BTU Single Stage Downflow or Horiz
I'm getting the 2 flashing green light error which is pressure switch stuck open. I checked both PS hoses and they seem clear.
Check your condesate trap. if its blocked it could be causing a pressure issue within your heat exchanger. if its blocked clear it and try to recycle the unit
Posted on Feb 07, 2015
Cut both ends of the little hose off just a bit so they will be tight on that switch.then if it does not fire check inside the switch with a paper clip or something to make sure it is not blocked and check the vent pipe to make sure it has bot been blocked by a new roof or something else..good luck
Posted on Feb 06, 2015
I had to fix a similar furnace recently I cut 2 cm off the end of a hose and made it tighter I tapped the relay on the circuit board in case it arced and spot welded itself shut All worked fine right afterwards
Posted on Nov 28, 2013
Testimonial: "i could try shortening the tube but it seems short enough. I don't understand the second part of your solution. I've never dealt with circuit boards/furnaces before"
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Posted on Jan 02, 2017
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