Operation CHARM: Car repair manuals for everyone.

Initial And Operational Setup

Complete Operational Setup:






Initial Setup

Refer to the manufacturer's instructions for all initial setup procedures.

Operational Setup

CAUTION: For personal protection, goggles and gloves should be worn and a clean cloth wrapped around fittings, valves, and connections when doing work that includes opening the refrigerant system. If R-134a comes in contact with any part of the body severe frostbite and personal injury can result. The exposed area should be flushed immediately with cold water and prompt medical help should be obtained.

1. Connect high side (Red) and low side (Blue) hoses to the ACR4 unit. Route hoses through hose reel bracket grommets.