After Hours Heating and Air Conditioning Repair.  HVAC Services for Raleigh, Rolesville, Wake Forest, Zebulon,  Wendell, and Knightdale, NC.

919-271-7961

   


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Heating and Heat Pumps

   
       
         
         

Keeping you cozy

Fall Heat check 37 point heat check

Gas Furnace

·  Inspect and clean blower assembly (includes blower housing, blower wheel and motor)

·  On older models, lubricate motor and inspect and replace fan belt if needed

·  Check combustion blower housing for lint and debris and clean as necessary

·  Inspect evaporator coil, drain pan and condensate drain lines. Clean as needed

·  Inspect for gas leaks in gas furnaces

·  Inspect burner assembly—clean and adjust as needed

·  Inspect ignition system and safety controls—clean and adjust as needed

·  Inspect heat exchanger or heating elements

·  Inspect flue system—check for proper attachment to the furnace, any dislocated sections, and for signs of corrosion. Replace if necessary.

·  Inspect control box, associated controls, wiring and connections

·  Clean or replace air filters provided by customer

·  Inspect conditioned airflow system (ductwork)—check for leaks

·  WHILE YOUR SYSTEM IS OPERATING

·  Monitor system starting characteristics and capabilities

·  Listen for abnormal noise

·  Search for source of unusual odors

·  Measure outdoor dry bulb temperature

·  Measure indoor dry and wet bulb temperature

·  Measure high and low side system pressures

·  Monitor gas furnace for correct line and manifold gas pressure—make adjustments as needed

·  Measure temperature rise and adjust airflow as needed

·  Check vent system for proper operation

·  Monitor system for correct line and load volts/amps

·  Monitor system operation per manufacturer's specifications

·  Provide system operation report and recommend repairs or replacement as necessary

Heat Pump 30 point heat check

Indoor unit

-Cycle thermostat to verify operation of equipment.

-Chemically clean evaporator coil.

-Check blower wheel, housing, motor and capacitor.

-Inspect ductwork, return and supply plenums.

-Inspect drain pan and drain line.

-Trip safety switches to verify interruption of cooling system.

-Visually inspect indoor wiring and electrical connections.

-Check indoor disconnect.

Check temperature drop across coil and check static pressure of duct system.

Verify operation of Heat strips.

Inspect heat strip controls

visually inspect heat strips and measure amp draw

Outdoor unit

- Clean condenser coil.

-Inspect wiring and electrical connections.

-Inspect contactor and check voltage across coil and contacts.

-check microfarad readings of capacitors.

-Check amp draw on compressor and outdoor fan motor.

-Inspect equipment pad, condenser coils and outdoor disconnect.

-Cycle system and verify refrigerant charge, superheat and sub cooling against manufacturers specifications.

 

         
         
         
       
     

 

 

 
       

 

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Please call:  919-271-7961

 

 

HOME   ABOUT US   SERVICES   HVAC   AIR CONDITIONING   HEATING   SERVICE AREAS   CONTACT US   CUSTOMER REVIEWS