Original message
| cool p
 |  "rheem roof top no heat"
, posted Mon 22 Jan 20:43:  
HI AM WORKING ON A RHEEM ROOF TOP COMBO FORCE AIR FURNANCE AND WHEN I TURN ON HEATING MODE I DONT GET ANY THING I GOT POWER TO THE UNIT BUT STILL NOTHING I TEST INDUCE FAN MOTER BUT NOTHING I UN HOOK INDUCE FAN AND CHECK VOLTAGE TO WIRE I GET 120 SO THEN I PLUG FAN MANUALLY IT WORKS I NEED HELP TO GET IT TO RUN. MODEL#RKKA-A085CM13E SERIAL#1R6219ADAAF040305695.CODE#949.INPUT135000,OUTPUT109000.
I AM WORKING ON A RHEEM ROOFTOP UNIT AND THERE IS NO HEAT 5 TONS 120000 BTUS I HAVE POWER TO THE INDUCER FAN MOTER BUT THE FAN NO WORK PLEASE HELPME
[this message was edited by cool p on Mon 22 Jan 21:00] |
| Replies:
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| Houston204
|  "Re(1):rheem roof top no heat"
, posted Sun 4 Feb 01:58
You should be getting from 1 to 5 flashes at your diagnostic light. Do you have 24v to W?
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| DenverG
| "Re(1):rheem roof top no heat" , posted Sat 27 Jan 23:23
Does it work in cooling mode, or is it dead all together? I am not familiar with Rheem that much but I had the same issue on a Trane. I was out on Emergency cut out due to a smoke detector in the duct going bad. Check with Rheem to see if this is a possibility.
Man I wish these people would change the filter.
Denver
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| tom446
| "Re(1):rheem roof top no heat" , posted Mon 22 Jan 21:13
Sounds like a control voltage problem. Is the relay that starts the inducer closing ? Are there any limits open ?
If in doubt call a pro !
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