hello
when called upon my heater turns on and runs for about 3 seconds and shuts off, I then try and restart it again and again and it shuts off, I will eventually get it going for about 5 or 6 seconds then again it shuts off, eventually it will stay on and work great until we no longer call for heat. the yellow service light goes on and off once every 10 seconds.
can anyone help me, the heater is 7 years old and otherwise runs great.
Thank you
when called upon my heater turns on and runs for about 3 seconds and shuts off, I then try and restart it again and again and it shuts off, I will eventually get it going for about 5 or 6 seconds then again it shuts off, eventually it will stay on and work great until we no longer call for heat. the yellow service light goes on and off once every 10 seconds.
can anyone help me, the heater is 7 years old and otherwise runs great.
Thank you