Section 21 (HVAC Systems - Manual): Specifications

WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

SPECIFICATIONS

Application

Specification

Compressor Type

Delphi Thermal HU6 6-Cyl.

Compressor Belt Tension

⁽¹⁾

System Oil Capacity ⁽²⁾

With Auxiliary A/C

11 ozs.

Without Auxiliary A/C

8 ozs.

Refrigerant (R-134a) Capacity

With Auxiliary A/C

56 ozs.

Without Auxiliary A/C

32 ozs.

System Operating Pressures ⁽³⁾

High Side

148-197 psi (10.4-13.8 kg/cm² )

Low Side

27-37 psi (1.89-2.60 kg/cm² )

⁽¹⁾	Belt tension is adjusted automatically by a spring-tensioned idler pulley. Belt adjustment is not required.

⁽²⁾	Use Polyalkylene Glycol (PAG) oil.

⁽³⁾	Specification is with ambient temperature at 80°F (27°C), relative humidity above 60 percent and engine speed at 1500 RPM.