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A/c-Heater System - Automatic: Specifications Nissan Maxima A32

Automatic HVAC System 2 illustrations

A/C SYSTEM SPECIFICATIONS

WARNINGTo avoid injury from accidental air bag deployment, read and follow all SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM procedures in AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT section.
ApplicationSpecification
Compressor TypeCalsonic V6 6-Cyl.
Compressor Belt Deflection (1)
New Belt5/32-11/64" (3.8-4.1 mm)
Used Belt11/64-3/16" (4.2-4.6 mm)
System Oil Capacity(2) 8.5 ozs.
Refrigerant Capacity (R-134a)21.2-24.7 ozs.
System Operating Pressures (3)
High Side147-177 psi (10.3-12.4 kg/cm 2 )
Low Side20-26 psi (1.4-1.8 kg/cm 2 )
(1) Measure deflection with 22 lbs. (10 kg) pressure applied midway on belt longest run. (2) Use Type "S" Oil (Part No. KLH00-PAGS0). (3) Specification is with ambient temperature at 77°F (25°C), relative humidity at 50-70 percent, and engine speed at 1500 RPM.
(1)Measure deflection with 22 lbs. (10 kg) pressure applied midway on belt longest run.
(2)Use Type "S" Oil (Part No. KLH00-PAGS0).
(3)Specification is with ambient temperature at 77°F (25°C), relative humidity at 50-70 percent, and engine speed at 1500 RPM.

A/C SYSTEM SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Compressor Bracket Bolt33-44 (45-60)
Compressor Mounting Bolt33-44 (45-60)
Refrigerant Line Fittings
At Evaporator (Union Nut)
Suction Hose22 (30)
Liquid Line10 (14)
At Expansion Valve
Large Union Nut16 (22)
Small Union Nut12 (16)
At Expansion Valve By-Pass Tube (Union Nut)10 (14)
Thermal Protector (At Compressor)12 (16)
INCH Lbs. (N.m)
Refrigerant Line Fittings
At Compressor (Bolt)70-96 (8-11)
At Receiver-Drier (Bolt)26-35 (3-4)

TORQUE SPECIFICATIONS

Automatic A/C-Heater System Wiring Diagram (1 Of 2). Scheme 1

Scheme 1: Automatic A/C-Heater System Wiring Diagram (1 Of 2)

Automatic A/C-Heater System Wiring Diagram (2 Of 2). Scheme 2

Scheme 2: Automatic A/C-Heater System Wiring Diagram (2 Of 2)