A1 MOTORTECH ST ALBANS
Air Conditioning
Professional air conditioning servicing, re-gas and repairs for drivers in St Albans, Hemel Hempstead, Watford, Stevenage, Hatfield and Welwyn. A1 Motortech restores your vehicle's air con to full cooling performance.
Air Conditioning in St Albans
What you can expect when you book Air Conditioning with A1 Motortech.
Air conditioning re-gas using R134a or R1234yf refrigerant as required
Full AC system pressure test and leak detection
Cabin pollen filter inspection and replacement
Compressor belt, clutch and component inspection
AC system antibacterial clean and odour treatment
Evaporator and condenser inspection for blockages or damage
Heating system checks alongside AC servicing
Serving St Albans, Hemel Hempstead, Watford, Stevenage, Hatfield and Welwyn
Frequently Asked Questions
Air conditioning systems naturally lose around 10–15% of their refrigerant each year through normal operation. Most manufacturers and industry guidelines recommend re-gassing every 2 years to maintain full cooling performance. If your air con is noticeably less cold than before, it is likely due a re-gas.
The most common cause is low refrigerant due to gradual leakage. Other causes include a failed compressor, a blocked condenser, a faulty blend door or a refrigerant leak caused by a damaged component. A re-gas will restore cooling if the refrigerant level is the issue, but a leak test will identify any underlying fault.
An AC re-gas involves removing the old refrigerant, checking the system pressure for leaks, and refilling the system with the correct refrigerant and lubricant to manufacturer specification. Modern AC machines do this automatically in a single process, typically taking 30–45 minutes.
A musty or unpleasant smell from your air conditioning vents is usually caused by bacteria and mould growth on the evaporator. This is common in systems that are not used regularly year-round. An antibacterial AC clean treatment eliminates the bacteria at the source and removes odours from the system.
