How to Remove and Install an A/C Expansion Valve on Pontiac G5?

High-pressure liquid refrigerants can be changed into low-pressure vapors through various means in air conditioning systems. Located at the evaporator of the air conditioner, this conversion is facilitated by passing the coolant through it making sure that it cools thus cooling down the air flow being delivered into vents. Typically, such a change is brought about by a sudden variation in tube sizes; however some vehicles may have a removable controlled orifice within one of their firewalls connected to a certain refrigerant line. Nonetheless, an automatic expansion valve which performs the same function as a controlled orifice. To begin with, discharge your A/C system so that you can remove A/C expansion valve followed by loosening its nut and separating both refrigerant lines from the A/C expansion valve at firewall. Consequently, two securing bolts will come out to allow for removal of the valve itself. On installation, just reverse what was done during removal.

Genuine Pontiac G5 A/C Expansion Valve

Air Conditioning Expansion Valve

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Pontiac G5 Valve Kit,A/C Evaporator Thermal Expansion
Part Number: 52495729
$84.94 MSRP: $175.32
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Product Specifications
- Other Name: VALVE KIT, A/C Evaporator; Expansion Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2010 Pontiac G5 | 2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LS 2 DOOR, LS 4 DOOR, SE 2 DOOR, SE 4 DOOR, SPORT 2 DOOR, SPORT 4 DOOR | 4 Cyl 2.2L, 4 Cyl 2.4L

Pontiac G5 A/C Expansion Valve

The A/C Expansion Valve of a Pontiac G5 is present in the compact coupe. The valve allows the refrigerant to enter the evaporator at a rate that matches the need of the system. Thus, it helps the cabin cool quickly. The A/C Expansion Valve is a small component critical for controlling refrigerant flow. It senses pressure change on the high and low sides of the circuit. It opens and closes just enough to maintain proper flow. This helps maintain the health of the compressor and ensures steady temperature at the vents. The A/C Expansion Valve limits the amount of liquid that reaches the evaporator while letting only as much vapor form in the evaporator as needed. It prevents frost that would block airflow and affect the system efficiency. No alternate styles are noted for this model, which means that drivers will see one consistent thermostatic A/C Expansion Valve throughout production. The valve is designed to bring the pressure to safe levels as quickly as possible when the cabin load ramps up. Further, the Pontiac G5 is being operated at a rate that ensures seal loading is eased and the operation remains fuel friendly. Because the A/C Expansion Valve does this on its own, Pontiac G5 owners usually experience steady cool air even in stop-and-go traffic.

Each OEM Pontiac G5 A/C Expansion Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Pontiac G5 A/C Expansion Valve Parts Questions & Experts Answers

Valve Kit,A/C Evaporator Thermal Expansion
52495729
Q: How to Remove and Install an A/C Expansion Valve on Pontiac G5?
A:
High-pressure liquid refrigerants can be changed into low-pressure vapors through various means in air conditioning systems. Located at the evaporator of the air conditioner, this conversion is facilitated by passing the coolant through it making sure that it cools thus cooling down the air flow being delivered into vents. Typically, such a change is brought about by a sudden variation in tube sizes; however some vehicles may have a removable controlled orifice within one of their firewalls connected to a certain refrigerant line. Nonetheless, an automatic expansion valve which performs the same function as a controlled orifice. To begin with, discharge your A/C system so that you can remove A/C expansion valve followed by loosening its nut and separating both refrigerant lines from the A/C expansion valve at firewall. Consequently, two securing bolts will come out to allow for removal of the valve itself. On installation, just reverse what was done during removal.