Lennox M0STAT61Q-1 User Manual

©2018 Lennox Industries Inc.
Dallas, Texas, USA
INSTALLATION/
OPERATION
INSTRUCTIONS
CONTROLS
507561-04
8/2018
Supersedes 507561-03
This manual must be left with the
owner for future reference.
Shipping and Packing List
Package 1 of 1 contains;
1 – Wired Controller
1 – Installation and operation manual
1 – Cable with connector – 20 ft. (6 m)
IMPORTANT!
Frequent changes to operating mode
may cause system malfunction.
Allow at least one minute between
mode changes to allow the system to
stabilize.
Lennox Mini-Split
Systems Wired Indoor Unit
Controller (M0STAT61Q-1)
WARNING
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage, personal
injury or loss of life.
Installation and service must be
performed by a licensed professional
HVAC installer (or equivalent) or
service agency.

Lennox M0STAT61Q-1 Specifications

General

Brand	Lennox
Model	M0STAT61Q-1
Category	Controller
Language	English

Summary

Controller Overview

Shipping and Packing List

Lists contents of the package, including the wired controller, manual, and connection cable.

Installation Requirements

Installation Process

Safety and Precautions

Covers essential safety warnings and precautions for installation, including power, cleaning, and environmental considerations.

Installation Guidelines

Details wiring codes, voltage limits, grounding, cable length, and general installation advice.

Wiring Diagram and Specifications

Field Wiring Diagram

Illustrates the typical wiring connections between the controller and the indoor unit display board.

Technical Specifications

Outlines key specifications such as input voltage, ambient temperature, and humidity range.

Controller Interface

Display Features

Explains the various icons and indicators on the controller's display screen for operation modes and settings.

Button Descriptions

Details the function of each button on the controller for mode selection, timing, and adjustments.

Operations and Settings

Start/Stop Operation

Instructions on how to turn the indoor unit on or off using the controller's power button.

Temperature Display Units

Guide on how to toggle between Fahrenheit and Celsius display for temperature settings.

Setting Operation Mode

Steps to select and change the operating mode (Auto, Cool, Dry, Heat, Fan) for the system.

Temperature Setting

Instructions on how to adjust the desired room temperature setpoint using the controller.

Timer Operations

Details on setting up automatic start (ON) and stop (OFF) timers for the indoor unit operation.

Troubleshooting

Fault Codes

Lists common fault codes displayed by the indoor unit and their corresponding error descriptions.