Specifications include, but are not limited to: A. Inspect air conditioning system for refrigerant and oil leaks. B. Clean outdoor coil if dirty. Comb fins. C. Measure and record compressor amperage draw. D. Measure and record suction and discharge pressures. E. Measure and record suction superheat temperature. F. Measure and record outdoor fan motor amperage draw. G. Adjust refrigerant charge as needed. Add oil per manufacturer’s recommendations. H. Lubricate outdoor fan motor (if applicable). I. Inspect outdoor fan blade for cracks, corrosion and defects. Clean as necessary. J. Inspect compressor overloads, overheat, high and low- pressure safety devices. K. Inspect and verify the operation of compressor crankcase heaters (if applicable). L. Check all belts for wear, proper tension and alignment (if applicable). Replace worn or defective belts in sets. M. Check all sheaves for alignment, wear and tightness on shafts (if applicable). Adjust misaligned sheaves as needed, or replace worn sheaves. N. Check heat pump reversing valve for proper operation (if applicable).
