Heating maintenance

Ask about our HVAC maintenance program today.

Depend on us for heat pump and furnace maintenance services in the Wendell & Knightdale, NC area

They say the best defense is a good offense, and the same is true for your HVAC system. Don't wait for you heat to fail on a cold winter's night when you need it to perform. Turn to All Hours Heating & Air Conditioning, LLC. Our maintenance services will help prevent costly breakdowns that can leave you shivering in the cold.

Our team will carefully clean your system and make sure it's running properly. We'll also give you a 30-minute courtesy call to let you know we're heading your way. Call 919-695-0333 today to enroll in our HVAC maintenance program.

At the end of the maintenance call, we'll recommend repairs or replacement as necessary. The lists below include some of our services!

Our maintenance services include the following:

• Lubricate motor and inspect and replace fan belt if needed
• Check thermostat
• Check flue draft and connection to furnace
• Inspect and clean blower housing, blower wheel, and motor
• Inspect combustion blower for lint and debris
• Inspect condenser coil, drain pan, and drain lines
• Inspect evaporator coil
• Inspect burner
• Inspect furnace for gas leaks
• Inspect ignition system
• Inspect heat exchanger or heating elements
• Inspect control box and all electrical connections
• Inspect ductwork for leaks
• Monitor system starting
• Monitor system for correct electrical function (in volts/amps)
• Monitor system operation per manufacturer’s specifications
• Monitor for correct line and manifold gas pressure
• Measure outdoor dry bulb temperature
• Measure indoor dry and wet bulb temperature
• Measure high and low side system pressures
• Measure temperature rise

Indoor unit

• Check thermostat
• Check indoor disconnect
• Check temperature drop across coil
• Check static pressure of duct system
• Check operation of heat strips
• Inspect evaporator coil
• Inspect wiring and all electrical connections
• Inspect heat strip controls.
• Inspect heat strips and measure amp draw
• Inspect and clean blower housing, blower wheel, motor, and capacitor
• Inspect ductwork (including supply and return plenums)
• Inspect drain pan and drain line
• Inspect safety switches and verify interruption of cooling system

Outdoor unit

• Inspect condenser coil
• Inspect wiring and all electrical connections
• Inspect contactor and check voltage across coil and contacts
• Inspect equipment pad
• Inspect condenser coils and outdoor disconnect
• Check microfarad readings of capacitors
• Check refrigerant charge, superheat, and sub-cooling against manufacturers specifications
• Check compressor and fan motor amp draw
• Cycle system