Upon arrival system not working properly, no Heat Went into the attic and found the furnace wasn’t igniting. Diagnosed failed 2 stage gas valve, it was receiving 24v from the board but not opening up to release gas. While diagnosing system found that the furnace is unsafe due to cracked secondary heat exchanger eating the face plate. Went over repairs vs replacement option Sold HVAC system replacement. Paying through synchrony Bank upon completion of job Next available install 12/28/2020.