What should I know before replacing my HVAC unit?
What should I know before replacing my HVAC unit? – Removal of old HVAC unit costs. – Know what’s included in your warranty. It is recommended when replacing one part of the system, whether the HVAC compressor or the air handler, to update both systems and, at a minimum, have the ductwork inspected in case it needs replacing. Why do I need to replace my heater control valve? During times when the air conditioner is in use, the heater control valve closes, preventing engine coolant from entering the heater core. The result is less heat in the passenger compartment, allowing...