Specifications include, but are not limited to: Fans and Motors: Verify Operation. Inspect wiring for security and damage. Inspect duct connections and ductwork for damage leaks. Inspect tension on fan belts, and change at least once per year. Lubricate fan shaft bearings. Clean intake screen on motor. Inspect fan blade for free rotation, cracks and alignment. Components: Inspect all structural elements for corrosion and damage. Inspect and report condition of coils Clean/Dirty. Inspect coils for leaks and contamination Annual coil cleaning in the Spring Starter: Inspect wiring for security and damage. Inspect switch gear, starter and contact points. Inspect starter for signs of wear, arcing, over heating, burns, etc. Inspect electrical connections for tightness and absence of moisture. Measure and record operating voltage. Measure and record operating amperage.