Home Comfort Plans

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• Check evaporator coil
• Check metering device type (if accessible)
• Check condensate safety control in auxiliary pan
• Check if condensate drain protection is installed
• Check if condensate drains are clear
• Check condensate pump operation
• Check condensate drain line solution offered
• Check blower motor amps (rated vs actual)
• Check blower motor speed
• Check blower capacitor (rated vs actual)
• Inspect and tighten electrical connections
• Check filter type and size
• Check if filter is clean
• Check airflow
• Check if panels are installed, ensure screws are in panels
• Check for excessive rust or corrosion
• Check dry bulb return and supply
• Check wet bulb (or dual fuel) return and supply
• Check delta T and delta H
• Check indoor equipment area temp and humidity
• Check for disconnects and ensure breakers/fuses are turned on
• Check vapor barrier
• Check ductwork condition

• Check condenser/heat pump phase and voltage
• Check if condenser coil is clean
• Check condenser fan motor amps (rated vs actual)
• Check condenser fan capacitor (rated vs actual)
• Check compressor amps (rated vs actual)
• Check compressor capacitor (rated vs actual)
• Check contactor and starter
• Check for excessive motor noise
• Check ambient temperature and room relative humidity
• Check suction PSIG and converted saturated temperature
• Check vapor line/liquid line temperature
• Check liquid PSIG and converted saturated temperature
• Check superheat, subcooling, and HGSH

Heat Pump:

• Ensure all heat strips are operating
• Check electric heat strip phase and voltage
• Check electric heat strip total amps and wire size
• Check outlet BTU (electric/fossil fuel)
• Check contactor, sequencer, and relay
• Check electric heat return temp and supply temp
• Check delta T (electric/fossil fuel)
• Check defrost control operation
• Check reversing valve operation
• Perform mode test

Furnace:

• Ensure combustion area is clear of combustibles
• Check fossil fuel type
• Check fossil fuel inlet BTU and outlet BTU
• Check gas pressure for inlet and outlet
• Check burner(s) and flame sensor
• Test furnace safety controls
• Check for gas leaks at the furnace
• Ensure flue is drafting properly
• Check draft inducer motor for excessive noise
• Check if CO monitor is present