Furnace started acting up on a Friday, I ordered the the module, received it on Monday and istalled it before, a cold front came through on Tuesday ,with temperatures in the single digits, my wife said that company isn't just selling appliance parts , they're saving lives, I agree, your prompt service, kept my children from being cold. Thank You from my family, to your company and all of your employees. Let them know what they do is important. Merry Christmas, and again Thank You