Page 1: Initial questions
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Conducted on
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Client
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Prepared by
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Location
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Make
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RTU #
Page 2: Main checklist
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Thermostat in working conditions
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Inspect all wiring and electrical connections
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Check blower belt wear, tension
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Check voltage & Amperage draw
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inspect compressor contactors
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Visually inspect compressor and check amp draw.
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Check start capacitor & Potential relay
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Check Pressure switch
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Replaced air filter
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Check refrigerant (freon) levels and advise if adjustments necessary.
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Check pressure switch cut-out setting
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Condition of condenser coil
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Chemically wash condenser coil
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Inspect evaporator coil
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Inspect condensate drain
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Inspect condensate secondary drain pan
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Inspect Air ducts for leaks
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Lubricate parts as needed.
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Inspect disconnect
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Test RTU in cooling mode
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Check condensate drain lines
Gas Furnace
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Inspect and adjust Thermostat
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Check to make sure furnace/heat comes on
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inspect blower motor
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Inspect flu for rust & corrosion
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Check Electronic spark
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Inspect all wiring and connections and controls
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Inspect Heat exchangers for cracks, soot, & rust
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Check for gas leaks (furnace only)
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Test all safety shut off