Air Conditioner  Service & Repair

The air conditioning system in a vehicle works by changing refrigerant back and forth between a gaseous state and a liquid state, As the refrigerant is changing its state it is absorbing heat and moisture from the vehicle and providing a cool,dry air into the passenger cabin.

Automotive air-conditioning systems have the following components that comprise the system:

AC Compressor-

  • The ac compressor is mounted on the engine and is driven by the serpentine belt
  • The compressor takes the low pressure gas and compresses it into high-pressure, high-temperature gas. The low-pressure side is  kept separate from the high-pressure side.
  • The compressor send the high-pressure, high-temperature gas to the ac condensor

AC Condensor-

  •  The ac condensor is mounted in the front of the vehicle's radiator
  • The condensor receives the high-temp, high-pressure gas from the compressor and cools the gas. This process converts the gas into a liquid
  • The liquid is then transferred to the ac receiver/dryer assembly.

AC Receiver/Dryer-

The ac receiver/dryer removes any water and impurities from the liquid refrigerant and sends it to the ac evaporator inside the vehicle.

AC Evaporator-

  • The ac evaporator is located inside the HVAC box inside the dash board of the vehicle.
  • The blower motor blows air over the evaporator changing the liquid into a low-pressure gas. This process removes hot air in the passenger cabin and leaves cold, dry air.
  •  The low-pressure gas is then sent back to the ac compressor to be changed back into a high-pressure gas and start the process all over again.

Auto air conditioning services at Paul's Integrity Auto Repair-

  • We provide environmental friendly R134a and 1234yf refrigerant system recharges
  • Repair and replacement of air conditioning parts
  • Troubleshooting of air conditioning system
  • Air conditioning UV Dye Test
640 Main St Rollinsford, NH, 03869 (603) 750-7505
Image Credits |
Paul's Integrity Auto Repair LLC. is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Paul's Integrity Auto Repair LLC. (603) 750-7505 if you have any issues in accessing any area of our website.