- Contract Only
- Take readings on refrigerant levels and visually inspect for any refrigerant leaks, give proper recommendation
- Draw readings of compressor capacitor and outdoor fan motor for proper operation.
- Inspect compressor’s contactor to make sure is make good connection.
- Visually inspect condenser for debris and dirt built up around coils, rinse them off in needed and water available close to unit outside.
- Inspect thermostat functions and ensure accuracy for most efficient operation.
- Inspect ducts in attic if access available and test air flow capacity throughout the system.
- Check return and supply temperature differentials to make sure they are within proper conditions.
- Check superheat temperature at condenser if orifice at air handler meters refrigerant to ensure no flooding to compressor and overworking system.
- Check sub cooling temperature at condenser if TXV valve at air handler metering refrigerant to ensure system has sufficient refrigerant to be able to cool home at peak hot weather.
- Check indoor coil for proper air circulation and not restricting air flow which could cause very high electric bills.
- Collect amperage draw from indoor blower motor to make sure it’s still efficient.
- Flush out main drain line, vacuum it out and add bleach tablets, to prevent premature water leaking on floor.
- Add up to 1 lb. of refrigerant if needed worth ($50)
- Spray indoor coils with biodegradable solution if coil less than 30% impacted to keep coils from restricting air flow.
- Keep giving tips and advise on how to keep improving the life of the system after tune up has been performed.
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