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Home/Saturn/VUE/Saturn VUE II (2007-2009)/Repair manual/Automatic HVAC System/Heating, Ventilation, and Air Conditioning: Specifications
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Heating, Ventilation, and Air Conditioning: Specifications Saturn VUE II

Automatic HVAC System ~219 words

Fastener Tightening Specifications

ApplicationSpecifications
MetricEnglish
Air Inlet Assembly Screws1 N.m9 lb in
Air Outlet Duct Screws1 N.m9 lb in
Battery Box-to-Body Bolts15 N.m11 lb ft
Blower Motor Resistor Screws1 N.m9 lb in
Blower Motor Screws1 N.m9 lb in
Compressor Clutch Nut - L61/L6626 N.m19 lb ft
Compressor Hose Assembly-to-Compressor Nut27 N.m20 lb ft
Compressor Hose Assembly-to-Condenser Nut16 N.m12 lb ft
Compressor Pressure Relief Valve - L61/L6610 N.m89 lb in
Compressor Thermal Protection Switch Retainer Bolt - L616 N.m53 lb in
Compressor-to-Engine Block Bolts22 N.m16 lb ft
CRFM Bracket Bolts10 N.m89 lb in
Defrost Actuator-to-Evaporator Case Screws1 N.m9 lb in
Defroster Duct-to-HVAC Module Nuts2.5 N.m22 lb in
Evaporator Case Assembly-to-Blower Case Assembly Screws1 N.m9 lb in
Evaporator Cover Screws1 N.m9 lb in
Evaporator Outlet Hose-to-Air Cleaner Bracket Bolt - L667 N.m62 lb in
Evaporator Outlet Hose-to-Battery Box Nut - L618 N.m71 lb in
Evaporator Outlet Hose-to-Battery Tray Bracket Nut - LAT8 N.m71 lb in
Evaporator Outlet Hose-to-Compressor Hose Nut - L6616 N.m12 lb ft
Evaporator Outlet Hose-to-Cowl Nut - L668 N.m71 lb in
Evaporator Outlet Hose-to-TXV Nut16 N.m12 lb ft
Evaporator Pipe Cover Screw1 N.m9 lb in
Floor Actuator-to-Evaporator Case Screws1 N.m9 lb in
Front of Dash-to-HVAC Module Seal Nuts8 N.m70 lb in
Heater Coolant Pump-to-Transaxle Bolt - LAT10 N.m89 lb in
Heater Core Cover Screws1 N.m9 lb in
Heater Core Pipe Cover Screw1 N.m9 lb in
Heater Core Screws1 N.m9 lb in
Heater Duct-to-Heater Core Cover Screws2 N.m18 lb in
Hold Down Bracket and Bolt6 N.m53 lb in
HVAC Module-to-Cross Car Beam Nuts and Bolts8 N.m70 lb in
Intermediate Duct Fasteners2.5 N.m22 lb in
Liquid Line-to-Receiver Dehydrator Nut16 N.m12 lb ft
Liquid Line-to-Strut Tower Nut10 N.m89 lb in
Liquid Line-to-TXV Nut16 N.m12 lb ft
Metal Bracket-to-HVAC Module Screws2 N.m18 lb in
Panel Actuator-to-Evaporator Case Screws1 N.m9 lb in
Passenger Compartment Air Filter Housing Nuts9 N.m80 lb in
Receiver Dehydrator Bracket Bolt-to-Body10 N.m89 lb in
Receiver Dehydrator-to-Condenser Nut16 N.m12 lb ft
Recirc Assembly Screws1 N.m9 lb in
Refrigerant Low Temperature Sensor Bolt-to-TXV5.4 N.m48 lb in
Refrigerant Pressure Sensor-to-Compressor Hose Assembly - L61/L6610 N.m89 lb in
Refrigerant Pressure Sensor-to-Receiver Dehydrator - LAT10 N.m89 lb in
TXV Backing Plate Bolts9 N.m80 lb in

Fastener Tightening Specifications

Refrigerant System Capacities

ApplicationSpecification
MetricEnglish
PAG Oil Saturn P/N 22695048
Abrupt Refrigerant Loss - L61/L66103 ml 13.5 oz 1
Abrupt Refrigerant Loss - LAT74 ml 12.5 oz 1
Compressor Replacement
The Visteon model SC105V service compressor is precharged with the specified amount of PAG oil. - 2.2L (L61)120 ml 24 oz 2
The Delphi model 7CVC service compressor is precharged with the specified amount of PAG oil. - 2.4L (LAT)74 ml 22.5 oz 2
The Visteon model SC100V service compressor is precharged with the specified amount of PAG oil. - 3.5L (L66)120 ml 24 oz 2
Condenser Replacement - L61/L6630 ml 21 oz 2
Condenser Replacement - LAT15 ml 20.5 oz 2
Evaporator Replacement - L61/L6630 ml 21 oz 2
Evaporator Replacement - LAT15 ml 20.5 oz 2
Receiver/Dehydrator Replacement - L61/L6660 ml2 oz
Receiver/Dehydrator Replacement - LAT15 ml0.5 oz
Thermal Expansion Valve Replacement - L61/L6620 ml 20.75 oz 2
Thermal Expansion Valve Replacement - LAT7.5 ml 20.25 oz 2
Total System PAG Oil Capacity - L61/L66207 ml7.00 oz
Total System PAG Oil Capacity - LAT150 ml5.00 oz
R-134a
Refrigerant Charge - 2.2L (L61)0.68 kg1.5 lb
Refrigerant Charge - 2.4L (LAT)0.79 kg1.75 lb
Refrigerant Charge - 3.5L (L66)0.79 kg1.75 lb
1 Abrupt refrigerant loss due to a 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. 2 If more than the specified amount of PAG oil was drained from a component, add the equal amount of oil drained.

Refrigerant System Capacities

The Heating, Ventilation and Air Conditioning (HVAC) system is divided into 2 separate sections. The first, Heating, Ventilation and Air Conditioning, has all procedures that pertain to a HVAC component or function that is not specifically associated with the manual control system. The second, HVAC Systems - Manual, has all procedures specific to the Manual control system.

Begin the system diagnosis with the Diagnostic System Check - Vehicle.

The Diagnostic System Check will provide the identification of the control modules which command the system.

The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.

Review the Description and Operation information to help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. The HVAC Description and Operation information is divided into

  1. «Air Delivery Description and Operation»(ref-269341-S19440591402007103000000)
  2. «Air Temperature Description and Operation»(ref-269341-S26135354692007103000000)

The Air Delivery Description and Operation contains the following topics

  1. Air Speed
  2. Air Distribution

The Air temperature Description and Operation contains the following topics

  1. Heater Mode
  2. A/C Mode
  3. A/C Cycle

More articles — Heating, Ventilation, and Air Conditioning