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Original message

Darken4

74.227.67.124

"Help Please" , posted Fri 23 Nov 17:09user profileedit/delete messagepost reply


Im working on a goodman 15 ton gas pack.During heating the unit will turn on inducer fan then flame,but as soon as the contactor fan is energized the board shuts down. The problem is its a new board.Rollout switch and both temp switches have been replaced. I am truly lost please help me if you can

thanks for any help given

 


Replies:

amech

68.251.109.53

"Re(1):Help Please" , posted Sat 24 Nov 08:25user profileedit/delete messagepost reply


Check to see if you are indeed losing power to inducer motor. I had this same problem a couple years ago on a carrier RTU. Inducer shuts off the same time the blower comes on. I Had a bad inducer motor-check power.

 

 

darken4

74.227.67.124

"Re(2):Help Please" , posted Sat 24 Nov 10:46user profileedit/delete messagepost reply


thanks for the help but the problem was someone changed a contactor and had the low voltage wires switched up between the gas valve and the fan contactor causing it to short out

thanks for any help given