It's frustrating I know. It appears to be the "holy grail" of questions when it comes to Ruud Heat Pumps. Why? I have absolutely no good answer.
On my Ruud Achiever Series Heat pump there is a test plug on Defrost Board. I found on post that said there should be two reset pins on that same board. But I can find none.
I just had a 15 SEER Ruud Heat Pump installed. It says, 'Made in Mexico' on back of unit.
ruud furnace only blows cold air, no heat
call a ruud or rheem dealer with the serial number on the unit tag.They should be able to answer this.
Sequencer stuck closed.
I'm afraid your question is not very clear. Your heat pump is basically an air conditioning unit with back up heat strips. If your thermostat is wired correctly and I'm certain it was from the factory, then the AC and heat strips will never come on at the same time. Is it not going into cooling mode? Ruud has wiring diagrams for most all their equipment on the internet. With a little research, you should be able to find yours. The Model # of your heat pump is the key to that.
Barrett Ruud's birth name is Barrett James Ruud.
Sif Ruud's birth name is Sif Einarsdotter Ruud.
Ruud Berger was born in 1980.
Ruud Luchtenveld was born in 1956.
Sigmund Ruud was born in 1907.
Sigmund Ruud died in 1994.
Maria Ruud was born in 1961.