bump from archives
Resco GB1AAV circuit board...
last season the board would flake out per these same failures:
Bulletin United Carrier Corporation Technologies Carrier Residential Engineering SMB 96-0023 FURNACE CONTROL BOARD RESISTOR SOLDER JOINT FAILURES 04/17/96
so I would fiddle with the main wiring harness to re-engage the second stage and all was well for a few hours (each night).
This season i hit the heat and all i get is the main blower immediatly coming on, no gas lighting.. steady blink on the red led.
any ideas... also, does anyone have experience re-wiring for the replacement board?
Robert from Charlotte
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