No Heat from Rheem RGDJ - http://www.hvacmechanic.com/ Forums
| Original message
| Replies:
|
| ampulman | "Re(1):No Heat from Rheem RGDJ" , posted Sun 19 Oct 07:33  
Is that the modulating furnace, horizontally mounted RGJD unit? If so, it has spark ignition.
If you smell gas, then pressure switches are O.K. Could very likely be flame sensor needs cleaning/replacing. How long has it been in service?
AM
|
| yuri 
| "Re(1):No Heat from Rheem RGDJ" , posted Sat 18 Oct 21:27  
Probably your HSI, hot surface igniter is burnt out. Call a servicetech.
Yuri
|
| | dorajee | "Re(2):No Heat from Rheem RGDJ" , posted Sun 19 Oct 11:40  
Thanks for the reply. I shall have another servicetech look at it. I am suspecting igniter also. Is it common the control board go bad suddnely? This is about 15 years old furnace. Still puzzled.
dorajee
|
| | yuri 
| "Re(3):No Heat from Rheem RGDJ" , posted Sun 19 Oct 14:07  
The average life is 10 yrs. It may not be energizing the igniter and the guy maybe telling you the truth. If he is wrong then he will be selling you an igniter and have to take the board back. I would trust him.
Yuri
|
| | dorajee | "Re(4):No Heat from Rheem RGDJ" , posted Mon 20 Oct 15:07  
Thanks for reply! It turned out that the control board has gone bad indeed. In addition, flame sensor had to be polished clean. Another servicetech charged me under $400 for over 4 hours of thwe whole repair job. Now waiting for the cold wind. hmmmm...
dorajee
|
|
|
|  |
|