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Home/GMC/Acadia/GMC Acadia I facelift (2013-2016)/Repair manual/Automatic HVAC System/Heating, Ventilation and Air Conditioning: Specifications
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Heating, Ventilation and Air Conditioning: Specifications GMC Acadia I facelift

Automatic HVAC System

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Air Conditioning Compressor Bolt58 N.m43 lb ft
Air Conditioning Compressor Nut58 N.m43 lb ft
Air Conditioning Compressor Clutch Pulley Bolt18 N.m13 lb ft
Air Conditioning Compressor Hose Nut22 N.m16 lb ft
Air Conditioning Compressor Stud9 N.m80 lb in
Air Conditioning Refrigerant Heat Exchanger Fastener to the Vehicle9 N.m80 lb in
Air Conditioning Refrigerant Heat Exchanger Nut22 N.m16 lb ft
Auxiliary Air Conditioning Air Outlet Duct Bolt10 N.m89 lb in
Auxiliary Air Conditioning Evaporator Thermal Expansion Valve Bolt5 N.m44 lb in
Auxiliary Air Conditioning Evaporator Tube Nut22 N.m16 lb ft
Auxiliary Heater Air Outlet Duct Bolt10 N.m89 lb in
Auxiliary HVAC Module Bolt10 N.m89 lb in
Auxiliary HVAC Module Nut9 N.m80 lb in
Auxiliary HVAC Module Lower Cover Bolt3 N.m27 lb in
Blower Motor Resistor Screw1.5 N.m13 lb in
Evaporator Upper Case Screw6 N.m53 lb in
Heater Core Cover Screw3 N.m27 lb in
HVAC Module Case Screw3 N.m27 lb in
HVAC Module Mounting Bolt3 N.m27 lb in
HVAC Module Assembly Nut6 N.m53 lb in
HVAC Module to (I/P) Carrier Bolt6 N.m53 lb in
Side Window Defogger Outlet Duct Screw2 N.m18 lb in
Windshield Defroster Duct Screw2 N.m18 lb in

Fastener Tightening Specifications

Refrigerant System Specifications

ApplicationSpecification
MetricEnglish
PAG Oil GM P/N 12378526 for United States PAG Oil GM P/N 88900060 for Canada PAG Oil P/N 22695048
Total System PAG Oil Capacity230 ml7.8 oz
Compressor75 ml 12.5 oz 1
The Denso service compressor contains 75 ml (2.5 oz) of PAG oil.
Condenser with Desiccant20 ml 10.6 oz 1
Desiccant Cartridge Only10 ml 10.3 oz 1
Evaporator, Front10 ml 10.3 oz 1
Evaporator, Rear10 ml 10.3 oz 1
Abrupt Refrigerant Loss60 ml 22.0 oz 2
Refrigerant Charge, R134a1.125 kg2.5 Lb
1 If more than the specified amount of PAG oil was drained from a component, add the equal amount of oil drained. 2 Abrupt refrigerant loss due to large leak, hose rupture, collision or pressure relief valve opening. Conditions that allow the refrigerant to seep or bleed off over time do not cause this oil loss. Upon replacement of a component that caused a large refrigerant loss, also add the required amount of oil for the particular component.

Refrigerant System Specifications

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