Star-Light ACM-12AR - User Manual

Instructions for measuring and cutting refrigerant pipes to the correct length at a precise 90° angle.

Essential steps for flaring pipe ends to create a proper seal, including dimensions and nut placement.

Procedure for connecting refrigerant pipes, including hand-tightening, torque wrench use, and indoor unit connection.

Table of recommended tightening torques for connecting refrigerant pipes to ensure proper seals without damage.

Detailed steps for connecting refrigerant piping to the outdoor unit's valves, emphasizing proper use of tools and torque.

Step-by-step guide on using vacuum pump and manifold gauge to remove air and moisture from the refrigerant circuit.

Procedures for verifying grounding work and checking for electrical leakage after installation.

Methods for checking refrigerant leaks using soap and water or a leak detector, and post-check procedures.

Detailed steps for operating the unit in different modes (COOL, HEAT) and confirming proper functionality.