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Hummer H3 A/C Expansion Valves

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3411889 GPD OE Replacement A/C Expansion Valve - Direct Fit, Sold individually
Part Number: GPD3411889
Vehicle Info Required to Guarantee Fit
$22.49
Product Details
Warranty : 1 year GPD limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GPD OE ReplacementRecommended Use : OE ReplacementProduct Fit : Direct Fit
39313 4-Seasons OE Replacement A/C Expansion Valve - Direct Fit, Sold individually
Part Number: FS39313
Vehicle Info Required to Guarantee Fit
$36.49
Product Details
Warranty : 120-day 4-Seasons limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementProduct Fit : Direct Fit
15-50691 GM Original Equipment Series A/C Expansion Valve - Direct Fit, Kit
Part Number: AC1550691
Vehicle Info Required to Guarantee Fit
$62.49
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesProduct Fit : Direct Fit
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A Comprehensive Overview of Air Conditioning and Heating in Vehicles
A Comprehensive Overview of Air Conditioning and Heating in VehiclesThere are three ways heat is transferred: conduction (contact), convection (carrying heat away), and radiation (as in warmth from a fire, a heater, or the sun).
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Does A/C Waste Gas? + Tips to Improve Fuel EconomyHowever, even though the operation of the A/C system adds a slight load to the engine, which then slightly increases its fuel consumption, it is hardly significant. How Does the A/C Work?
Bad Expansion Valve Symptoms
Bad Expansion Valve SymptomsTo understand the role of the expansion valve, it helps first to have some knowledge of how the A/C system works. All automotive A/C systems use refrigerant as a heat transfer mechanism to remove heat from the cabin. The process starts at a device called the compressor.