Description: Searching for reliable Lewisville, NC cooling services? Contact the Pro's at Marshall Heating & Air (336) 399-6221
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Live in Lewisville, NC and want to extend the life of you’re A/C unit or Furnace? Schedule an appointment today ! Let the professionals at Marshall Heating and Air keep your systems tuned-up and running properly with our 17 Point Inspection. Over 80% of central air conditioning and furnace repairs can be avoided through proper maintenance and inspection. Marshall Heating and Air Conditioning specializes in air conditioner and furnace tune-ups and can easily extend the life of your current HVAC system with o
• Check refrigerant level • Inspect condenser fan motor • Check contactor points • Clean/replace standard air filter • Check squirrel cage • Check thermostat for proper calibration • Check low-voltage wiring • Check disconnect box • Conduct full energy audit of HVAC system • Check compressor • Tighten all electrical connections • Inspect condenser coil • Check evaporator fan motor • Check temperature drop at coil • Check fan relay • Inspect plenum • Check breakers