Lennox 22U52

1
©2021 Lennox Industries Inc.
Dallas, Texas, USA
USER GUIDE
CONTROLS
508184-01
10/2021
Lennox Mini-Split Systems
Wireless Indoor Unit
Controller (22U52)
IMPORTANT!
Frequent changes to operating mode
may cause system malfunction.
Allow at least one minute between
mode changes to allow the system to
stabilize.
General
The mini-split wireless controller model
RG10A-CSWHB is a wireless local con-
troller for Lennox mini-split indoor unit
model M33C only.
This manual must be left with the
owner for future reference.
Shipping and Packing List
Package 1 of 1 contains;
1 – Wireless Controller
2 – AAA batteries
1 – Remote controller holder with
mounting screw

Lennox 22U52 Specifications

General

Brand	Lennox
Model	22U52
Category	Remote Control
Language	English

Summary

Shipping and Packing List

Controls

General Information

Requirements for Using the Remote Controller

Specifications

Wireless Remote Controller Button Functions

ONOFF Button

Turns the system on and off.

UPDOWN Buttons

Adjusts the indoor temperature and allows switching between C and F scales.

SET Button

Scrolls through unit operations like Sleep and Follow Me for selection.

FAN Button

Fan Speed Cycles

Cycles fan speeds through AUTO, 20%-100% settings.

Silence Feature

Activated by holding the FAN button for 2 seconds.

TURBO Button

MODE Button

ECOGEAR Button

ECO Operation

Sets unit to 75°F or Auto fan if setpoint is adjusted.

GEAR Operation

Reduces electrical consumption to 75% or 50%.

OK Button

TIMER Button

SWING Button

BREEZE AWAY Button

CLEAN Button

LED Button

Wireless Remote Controller Screen Indicators

Wireless Remote Controller Operation

Auto Operation

Steps to select Auto mode, set temperature, and start the air conditioner.

CoolingHeatingFan Operation

Steps to select COOL, HEAT, or FAN mode, set temperature, and fan speed.

Dehumidifying Operation

Steps to select DRY mode and set the desired temperature.

Timer ONOFF Operation

Procedure for setting ON or OFF timer sequences with time adjustments.

Silence Operation

How to activate or disable the Silence function by holding the FAN button.

Lock Function

Swing Function

Sleep Mode

Follow Me Function

Clean Function