Section 51 (HVAC Systems - Automatic): Specifications

WARNING: This page is about a different car, the 2002 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Vehicle is equipped with Supplemental Inflatable Restraint (SIR) system. When servicing vehicle, use care to avoid accidental air bag deployment. SIR system-related components are located in various locations throughout interior and exterior of vehicle, depending on application. Do not use electrical test equipment on or near these circuits. If necessary, deactivate SIR system before servicing components. See appropriate AIR BAG RESTRAINT SYSTEMS article in RESTRAINTS.

SPECIFICATIONS

Application

Specification

Compressor Type

Harrison HD6/HT6/HE6 6-Cyl.

Compressor Belt Tension

⁽¹⁾

Refrigerant (R-134a) Capacity

35.2 ozs.

System Oil Capacity ⁽²⁾

Total

⁽³⁾ 9.0 ozs.

With Accumulator Replacement

⁽⁴⁾ 2.0 ozs.

With Compressor Replacement

2.0 ozs.

With Condenser Replacement

1.0 ozs,

With Evaporator Replacement

3.0 ozs.

System Operating Pressures ⁽⁵⁾

High-Side

146-176 psi (1007-1214 kPa)

Low-Side

26-32 psi (179-221 kPa)

⁽¹⁾	Belt tension is maintained automatically by belt tensioner.

⁽²⁾	Add 2.0 oz. of PAG oil plus the equal amount of oil drained from the old accumulator.

⁽³⁾	Use PAG (Polyalkylene Glycol) oil. Total system capacity, unless otherwise noted. GM P/N 12345923 (US), GM P/N 10953486 (Canada).

⁽⁴⁾	If more than the specified amount of PAG oil was drained from a component, add the equal amount of oil drained.

⁽⁵⁾	Approximate operating pressures with relative humidity greater than 40 percent, ambient temperature at 85°F (29.4°C) and engine at idle.