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©2018 Lennox Industries Inc.
WARNING
Improper
installation,
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.
Dallas, Texas, USA
adjustment,
INSTALLATION/
OPERATION
INSTRUCTIONS
Lennox Mini-Split
Systems Wired Indoor Unit
Controller (M0STAT61Q-1)
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
Allow at least one minute between
mode changes to allow the system to
stabilize.
system
malfunction.
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Summary of Contents for Lennox M0STAT61Q-1
- Page 1 INSTALLATION/ OPERATION INSTRUCTIONS ©2018 Lennox Industries Inc. Dallas, Texas, USA Lennox Mini-Split Systems Wired Indoor Unit Controller (M0STAT61Q-1) CONTROLS 507561-04 8/2018 Supersedes 507561-03 This manual must be left with the owner for future reference. Shipping and Packing List WARNING Package 1 of 1 contains;...
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Page 2: Installation
Requirements CAUTION Turn off power supply before beginning Do not install controller in areas where installation. Use this controller only as heavy oil, vapor, or gases containing described in this manual. Do not install sulfur may exist or the controller may the controller on outside walls (where be damaged. - Page 3 IMPORTANT! The provided cables must be used. Do not use excessive force while pulling the cable or when making the connections. 1. Connect controller to indoor unit main control board by inserting the plug of the 5-conductor cable into the socket provided at the indoor unit. Indoor unit display board 5-conductor wire...
- Page 4 4. Attach the wall plate using the provided screws. See figure 3. J-box Back plate Screw (M4×20) Screws (M4×25) Back plate Screws (M4×20) Figure 3. Mount Wall Plate 5. Reattach the cover to the wall plate. See figure 4. Figure 4. Reattach Cover to Wall Plate...
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Page 5: Field Wiring Diagram
Field Wiring Diagram Emitter Tube 5-Way Terminal Wired Controller Shielded 5-Conductor Cable Indoor Unit Display Board Figure 5. Typical Wiring Diagram Specifications Table 1. Specifications Input Voltage 5VDC Ambient Temperature 23~110°F (-5~43°C) Ambient Humidity RH40%~RH90%... - Page 6 Display Operation mode indication Follow me function ON/OFF indication Fan speed indication Lock Timer ON/OFF Temperature display zone Figure 6. Display • Operation mode. These icons this function is off, the indoor unit uses show the current mode of operation. a built-in sensor.
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Page 7: Button Descriptions
Button Descriptions ON / OFF BUTTON MODE BUTTON TIMER ON BUTTON ▲ ADJUST BUTTON TIMER FOLLOW TIMER OFF BUTTON ▼ ADJUST BUTTON TIMER FAN SPEED TEMP MODE SWING FOLLOW ME BUTTON SWING BUTTON LOCK RESET ECONOMY BUTTON RESET BUTTON FAN SPEED BUTTON LOCK BUTTON Figure 7. - Page 8 current settings and reset remote Operations controller to factory settings. • On/Off button. Press to turn the Start/Stop Operation indoor unit on or off. Press the LED power button. • Up arrow button. Press to increase the temperature setpoint or to scroll •...
- Page 9 • Dry – System removes humidity set the amount of time before the according to preset conditions (fan indoor unit begins operation. Each speed and setpoint temperature, not press will increase the time in half a humidistat sensor). Cannot adjust hour increments until 10 hours, then fan speed.
- Page 10 Table 2. Fault Codes (Indoor Troubleshooting Unit) Code Description Table 2. Fault Codes (Indoor Unit) Outdoor unit fan speed error Code Description Inverter module IPM error Indoor unit EEPROM error High or low voltage protection Communication error between indoor unit and Outdoor unit low temperature outdoor unit lockout...
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Questions and answers
why is red power light blinking on thermostat?