How does my vehicle’s AC system work?

The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

What are the signs the system needs service?

Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

Is the puddle of water under my car a sign of AC problems?

Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

Does low refrigerant mean there’s a leak in the system?

In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

Can a new cabin air filter improve AC performance?

Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

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GM Genuine Parts 15-72971 (89018365) Temperature Mode Valve Actuator Assembly

GM Genuine Parts 15-72971 (89018365) Temperature Mode Valve Actuator Assembly

Product ID: 4617356

Details

Brand
GM GENUINE
Exterior Finish
Machined
Global Trade Identification Number
Inlet Connection Type
Vacuum
Item dimensions L x W x H
4.2 x 4.1 x
Material
Metal

🕒12-month/12,000-mile warranty

🚗Vehicle-specific perfect fit

⚙️Precision-engineered metal build

₱19345

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Description

❄️ Keep your cool with GM precision – because your ride deserves the best!

OEM GRADE DURABILITY - Built to GM’s exacting standards for long-lasting performance
SEAMLESS HVAC CONTROL - Pneumatic servo actuator ensures smooth temperature regulation
PLUG PLAY INSTALLATION - Spade connector and vehicle-specific design for hassle-free replacement
TRUSTED BY PROFESSIONALS - ACDelco manufacturing with global renown and award-winning tech
WARRANTY BACKED RELIABILITY - 12 months or 12,000 miles coverage for peace of mind

The GM Genuine Parts 15-72971 Temperature Mode Valve Actuator Assembly is a precision-engineered pneumatic servo designed to control HVAC doors in GM vehicles. Manufactured by ACDelco to exact OEM specifications, it guarantees a perfect fit, reliable performance, and durability backed by a 12-month/12,000-mile warranty. Ideal for professionals and enthusiasts seeking seamless climate control and hassle-free installation.

Specifications

ASIN	B0011YHOE4
Best Sellers Rank	#211,728 in Automotive ( See Top 100 in Automotive ) #184 in Automotive Replacement Expansion Valves & Parts #219 in Automotive Replacement Air Conditioning Valves
Brand Name	GM GENUINE PARTS
Connector Type	Spade Connector
Customer Reviews	4.6 4.6 out of 5 stars (260)
Exterior Finish	Machined
Global Trade Identification Number	40021625871644
Included Components	Temperature Valve Actuator Assembly
Inlet Connection Type	Vacuum
Item Dimensions	4.2 x 4.1 x 2.1 inches
Item Type Name	Temperature Valve Actuator Assembly
Manufacturer	ACDelco
Manufacturer Part Number	15-72971
Manufacturer Warranty Description	12 Months / 12,000 Miles (Parts Only)
Material Type	Metal
Model Number	15-72971
Number of Ports	2
Outlet Connection Type	Barb
Set Name	Single
Size	40.22 cubic inches
UPC	021625871646
Unit Count	1.0 Count
Valve Type	Air Control Valve

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₱19345

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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