Upon arrival today the system was turned on and set to 75 and and maintaining 75 on a normal cycle. Air filter is very dirty and may have played a part in the extreme temperatures in the past few days. Installed replacement 16x25x1 plated filter from truck stock, inspect and run test outdoor equipment. Outdoor coils are in very good condition and no cleaning is required. Electrical compartment has rodent activity including a dead mouse on the contactor relays, paper shreds and droppings throughout. Test run outdoor equipment in cooling mode second stage, refrigerant pressures are within specs 25 UF fan motor capacitor and 25 UF compressor capacitor are both below specs creating underpowered equipment and reduce capacity in the most extreme temperatures of the year. Recommend replacing both motor run capacitors Estimate has been sent attached to today's invoice receipt and is awaiting approval by homeowners Thermostat had nine pages of logged diagnostic alerts. Several pertain