L3732H ComfortSense 3000, 7 Day Programmable Thermostat

Cat # : 51M42  |  Model/Part # : L3732H

Product Overview

ComfortSense® 3000 Series

Programmable & Non-Programmable Thermostats

Accurate temperature control

With simple one-touch operation and precision temperature control, the L3732H ComfortSense® 3000 Series Programmable & Non-Programmable Thermostats are incredibly convenient. Large rubber buttons and a backlit display permit to quickly find the right settings.

Energy Efficiency

  • Dual-fuel capability (multi-stage heat pump version only)—increases the efficiency of dual-fuel heating systems by automatically alternating between gas and electric operation

Home Comfort

  • 5-day/2-day programming—homeowners can customize a temperature schedule for weekdays and weekends, with up to two time periods per day
  • Non-programmable model available for ease of use in basic applications
  • Easy integration—works with advanced heating and cooling systems to properly regulate temperature inside the home
  • Automatic changeover between heating and cooling operation, depending upon the demand (7-day programmable only)

Reliable Performance

  • Large buttons and backlit display—find the right setting, day or night
  • Digital control—accurately maintains the desired temperature

Brand Lennox
Catalog Number 51M42
Model/Part Number L3732H
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Type Heat Pump
Gross Weight 0.8 LB
Family ComfortSense 3000
Changeover Auto
Humidification Control No
Lennox Brand Comparison 51M42
Program Type 7 Day
Communicates with Lennox No
Stages Quantity 3 heat/2 Cool
Intelligent Recovery No
WiFi Remote Access No
New Catalog #'s
New Catalog #'s
51M42 was replaced by 13H14

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