If a direct-drive blower is squealing or making a grinding sounds, shut from the unit and—Until you’re an achieved do-it-yourselfer—contact an HVAC Specialist—the motor’s bearings are possibly shot. If you're able to tackle this sort of perform, you'll be able to order and replace the motor. Failure to help keep http://accompanies28260.blog5.net/36024947/air-conditioner-cleaning-service-secrets