L3021H Comfortsense 3000, Non-Programmable Thermostat, Multi-Stage, Heat Pump

Cat # : 51M33

Model/Part # : L3021H

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Brand
Lennox
Catalog Number
51M33
Model/Part Number
L3021H
Base Unit of Measure
Unit(S)
EAN / UPC
66255138108
Product Depth
1.375 IN
Product Height
3.5 IN
Product Width
4.5 IN
Type
Heat Pump
Gross Weight
0.75 LB
Family
ComfortSense 3000
Hertz
60 hz
Changeover
Auto
Humidification Control
No
Lennox Brand Comparison
51M33
Program Type
Non-Program
Communicates with Lennox
No
Stages Quantity
2 Heat/1 Cool
Intelligent Recovery
No
WiFi Remote Access
No

Product Overview

Digital Non-Programmable Thermostat

Simple and efficient temperature control

2H/1C - Heat Pump or Dual Fuel, Large, back−lit LCD Screen

Conventional Heat/Cool and Heat Pump System Models

Manual Changeover

  • Simple up and down arrows for intuitive temperature adjustments
  • Intuitive, advanced electronics provide equipment protection timers and filter and service reminders
  • Easy-to-read digital interface that displays operational status
  • Stylish design to complement any interior setting

testing overview 1

Testing 

 

testing overview 2