ActronAir LM-ZC-2W User Manual

AIR CONDITIONER
ULTIMA ZONE CONTROLLER
Operation Manual
Ultima Zone Controller
LM-ZC-2W (White)
LM-ZC-2G (Grey)
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
That’s better. That’s Actron.

ActronAir LM-ZC-2W Specifications

General

Brand	ActronAir
Model	LM-ZC-2W
Category	Controller
Language	English

Summary

General Information

Waste Disposal Guidelines

Maintenance and Cleaning

Operational Safety Precautions

Access Panel Safety

Warning against removing access panels or guards to prevent electric shock and injury.

Child and Infirm Person Supervision

Appliance is not for unsupervised use by children or infirm persons; ensure supervision.

Return Air Filter Requirement

Requirement to always use a return air filter to prevent dust buildup and maintain efficiency.

Crankcase Heater Safety

Precaution for crankcase heater: keep main power ON to prevent compressor damage.

System Identification

Zone Controller Features

Zone Controller Interface Explained

Overview of the Zone Controller interface buttons and indicators.

Turning Off Zone Control

Procedure for turning off a specific zone on the controller or master unit.

Turning Zone Controller On

ESP Auto Mode Operation

Zone Damper Indicator Guide

Fan Only Mode Usage

Zone Temperature Monitoring

Zone Open Mode Explained

Troubleshooting Common Issues

Frequently Asked Questions

Fault Code Diagnosis

Explanation of fault codes E3 and E5 and recommended actions.