I have a lennox model #80VHG4-74A2 furnace,
I had the hot surface ignitor model # 10ACB30-9P serial # 5898M20552 replace by a heating and air condition service called Comfort Doctor in Springfield, VA and they charged me $175.00 for the part and $150.00 to come out. I have discovered that the part is only $20.00. Plus they advertise that same price weekday, weekends and evenings although I discovered they only charge $75.00 during normal working hours and charged me $150.00 for the saturday call. False Advertisement in the Prince William County Phone Book.