Section 52 (HVAC Systems - Automatic): Specifications

WARNING: This page is about a different car, the 2002 Cadillac Seville. 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 AIR BAG SAFETY PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEMS article in RESTRAINTS.

SPECIFICATIONS

Application

Specification

Compressor Type

Sanden Scroll

Compressor Belt Tension

⁽¹⁾

System Oil Capacity ⁽²⁾

Total Capacity

8.7 ozs.

With Accumulator Replacement

⁽³⁾ 4.0 ozs.

With Compressor Replacement

2.7 ozs.

With Condenser Replacement

1.0 ozs.

With Evaporator Replacement

1.0 ozs.

Refrigerant (R-134a) Capacity

35.2 ozs.

System Operating Pressures ⁽⁴⁾

High Side

129-159 psi (9.1-11.2 kg/cm² )

Low Side

35-41 psi (2.5-2.9 kg/cm² )

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

⁽²⁾	Use PAG Oil (Polyalkylene Glycol) P/N 12345923 for US, & P/N 10953486 for Canada .

⁽³⁾	Add 2 ozs of PAG oil plus the equal amount of oil drained from the old accumulator.

⁽⁴⁾	Approximate operating pressures with relative humidity more than 40 percent, ambient temperature at 70°F (21°C) and engine at idle. Maximum left center discharge air temperature is 56°F (13°C).