I'm  in desperate need of heat. I became unemployed and currently searching for employment, however our heat won't work. We have a friend who works on central  heating and air conditioning units who will do the repair for free however we need to replace the circuit board which cost anywhere from 135.00 - 150.00. If it was just me I wouldn't worry about it until I found employment. However my husband I disabled and with the 50 degree weather we have been having it's making him completely miserable and sick. Any help would be greatly appreciated. Thank You so much for your help and understanding.