A HVAC preventive maintenance checklist template is a document that outlines the necessary steps for regularly maintaining and servicing a heating, ventilation, and air conditioning (HVAC) system. This document is used to ensure that all components of the system are in proper working order and that any potential problems are identified and addressed before they become major issues. The checklist should include tasks such as checking the system’s filters, inspecting the blower motor, and testing the system’s thermostat. It should also include regular cleaning of the system’s components, such as the condenser coils and evaporator coils. Additionally, the checklist should include a plan for regular maintenance and servicing of the system, such as changing the air filters, lubricating the system’s components, and checking the system’s refrigerant levels. By following a HVAC preventive maintenance checklist template, a homeowner or business owner can ensure that their HVAC system is operating efficiently and reliably, and that any potential problems are identified and addressed before they become major issues.