Service Specifications

SPECIFICATIONS

Application

Specification

Compressor Type

Sanden MSC90C Scroll

Dual Pressure Switch

High Pressure Switch

Off: 426.7 psi (2942 kPa); On: 341.4 psi (2354 kPa)

Low Pressure Switch

Off: 28.4 psi (196 kPa); On: 32.1 psi (221 kPa)

Idle Up RPM

⁽³⁾ 750-950

System Oil Capacity

⁽¹⁾ 4.7 oz.

Refrigerant (R-134a) Capacity

16.93-18.34 oz.

Magnetic Clutch Air Gap

.012-.020" (.3-.5 mm)

Resistance Of Blower Motor Resistor

2.54 Ohms

1.24 Ohms

0.6 Ohm

Revolution Pickup Sensor Resistance (At 68°F)

370-440 Ohms

System Operating Pressures ⁽²⁾

High Side

138-152 psi (950-1050 kPa)

Low Side

27.6-34.8 psi (190-240 kPa)

⁽¹⁾	Use SUN PAG 56 refrigerant oil.

⁽²⁾	Specification is with ambient temperature at 77°F (25°C).

⁽³⁾	After idling for 4 minutes.