Air Conditioning Expansion Valve Service & Repair

As is the case with all other AC Components, the expansion valve must be in operable condition for the AC System to function properly.

How the Expansion Valve works

The AC Expansion Valve is yet another integral part of the automotive AC System. What this devices does, is regulate the amount of liquid refrigerant flowing from the AC Condensor to the AC Evaporator, based upon the evaporator pressure. A Thermal Expansion Valve (TXV) will include a temperature sensor and meters the amount of refrigerant flowing into the AC Evaporator based upon the temperature of the refrigerant as it exits the evaporator coils. If the Thermal Expansion Valve malfunctions and becomes stuck open, it will result in too much refrigerant entering the evaporator and may result in slightly higher suction line pressure and little or no Superheat. "What is Superheat?" You might ask. The helpful pros at Tristar Automotive will be happy to answer that question for you!

Automotive air conditioning expansion valves can be serviced at Tristar Automotive, CA.
AC Expansion Valve

Complete AC Service at Tristar Automotive

Attention Santa Rosa residents! Your search for a competent Air Conditioning System Service & Repair center is over! Tristar Automotive is located just a short drive away in Santa Rosa, and believe us when we say, the peace of mind in knowing that your car's air conditioning needs will be handled in a prompt, professional and courteous fashion, will be well-worth the short drive! Tristar Automotive is owner-operated and has been in business since 1991 and maintains an unblemished BBB rating! Your vehicle's Air Conditioning System service and repair requirements will be in the qualified and experienced hands of ASE Certified mechanics.

Regardless of whether you reside in Santa Rosa or elsewhere in Sonoma County, ensure your vehicle's air conditioning system operates properly when you need it most by having air conditioning service performed at Tristar Automotive today!

Air Conditioning service for your car at Tristar Automotive in Santa Rosa,CA.

Tristar Automotive Repair & Service
Santa Rosa's first choice for friendly & professional car care!

Tristar Automotive Service & Repair

trusted by Sonoma County Car Owners For 23+ Years

Tristar Automotive provides professional automotive service and repair to Santa Rosa, CA and beyond.