RNAIR LLC

Preventive Maintenance

-Check amp draw of compressor
-Check amp draw of condenser motor
-Check amp draw of evaporator motor
-Check and clear primary & secondary condensate lines and pans
-Check belts and pulleys; adjust if necessary
-Check system operating pressures (refrigerant levels)
-Check thermostat operation
-General inspection of wiring in furnace and A/C units
-Clean condenser coil
-Clean evaporator coil (if accessible)
-Inspect filter; replace if customer provides a replacement filter
-Lubricate motors if oil ports are accessible
-Test temperature rise and drop of furnace, A/C, and heat pump