Forum Discussion
Ivylog
Oct 15, 2016Explorer III
Welcome, a new member that can use the search box... may be a first.:B
Is the red light lit on the little black box outside? What year unit? On older units when the red light is on you will get nothing on the display as the black box cuts all of the power to the control board.
Leave the power on and the stronger the better.
Sounds like the failure prone black box band aide got wet... doubt it will reset. I'd bypass the large wire going into it to where the large wire out of it connects to the control board. Do this ONLY if there is no ammonia smell or yellow powder around the boiler/flue in the back.
Is the red light lit on the little black box outside? What year unit? On older units when the red light is on you will get nothing on the display as the black box cuts all of the power to the control board.
Leave the power on and the stronger the better.
Sounds like the failure prone black box band aide got wet... doubt it will reset. I'd bypass the large wire going into it to where the large wire out of it connects to the control board. Do this ONLY if there is no ammonia smell or yellow powder around the boiler/flue in the back.
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