ml193e Menu

« All furnaces

ml193e

Name: Lennox ML193E Furnace
Brand: Lennox
Rating: 4.3 (352 reviews)

Gas Furnace

Single-stage gas furnace with constant-torque motor design for even temperatures and constant efficiency

Current owner? Register your product here

Rating

Price Guide

Efficiency Rating (AFUE)

up to 93

Energy Star^®

ENERGY STAR^® Qualified
in the U.S. South Region

Warranty

20-Year Limited Warranty on heat exchanger. 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

View Full Product Specifications

Features

Consider the bar raised.

Welcome to the Lennox^® standard of excellence. Merit® Series is the introductory product line that raises the bar for heating and cooling equipment. Don’t settle when it comes to the air inside your home - ask for more. Ask for Merit.

Ask More from Your Air.

Upgrade your heat, lower your gas bills

The Power Saver™ constant-torque motor design uses less energy in both heating and cooling modes, helping you save on utility bills. Adjusting airflow based on demand makes the ML193E gas furnace up to 46% more efficient than standard motors.

Save money every month

With an energy rating of 93% AFUE, you pay for perfectly heated air, not wasted energy.

Sealed for maximum efficiency and perfect comfort.

The sealed blower compartment permits only 1% air leakage, maximizing comfort. The robust blower assembly also enhances air movement for perfect temperatures.

Dual-fuel operation for greater efficiency

For even greater efficiency, pair your furnace with a Lennox heat pump. This creates a heating system that can switch back and forth between electricity and gas automatically, based on whichever is most cost-efficient for the weather conditions at the time.

Ratings & Reviews

See what other customers are saying about
ML193E Gas Furnace

3/5

Old Units Worked Better

April 15, 2026

I actually got heating and air units installed and they run extreme loudly and the installer kept telling us they should sound like that. The cool and heat when they run, they just can't be running as they should. We may have some defective units or as stated before, installation problems.

SheilaM

5/5

April 09, 2026

5/5

March 25, 2026

Get answers from a Lennox^® Dealer.

It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system.

View Now

Report a map error

Resources

Product Literature

ML193E Gas Furnace Product Brochure PDF link open in new window

Products that add to the performance of ML193E Gas Furnace

iComfort® M30 Smart Thermostat

Customer Ratings

Feature

ML193E Gas Furnace

Rating

{energy_efficiency=93% AFUE, quiet_operation=Steel Cabinet, motor=Power Saver™ Consant-Torque, stages_of_heating=Single-Stage, blower_compartment=Sealed, ignition=SureLight® Silicon Nitride Ignitor, parts_warranty=20-Year Limited Warranty on Heat Exchanger. 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration., heat_exchanger_warranty=20-Year Limited Warranty on Heat Exchanger., tax_credit_eligible=Y, energy_star_certified=in the U.S. South Region, air_filter_and_humidifier_compatible=Y, dual_fuel_capable=Yes, keys=[energy_efficiency, quiet_operation, motor, stages_of_heating, blower_compartment, ignition, parts_warranty, heat_exchanger_warranty, tax_credit_eligible, energy_star_certified, air_filter_and_humidifier_compatible, dual_fuel_capable], map={energy_efficiency=93% AFUE, quiet_operation=Steel Cabinet, motor=Power Saver™ Consant-Torque, stages_of_heating=Single-Stage, blower_compartment=Sealed, ignition=SureLight® Silicon Nitride Ignitor, parts_warranty=20-Year Limited Warranty on Heat Exchanger. 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration., heat_exchanger_warranty=20-Year Limited Warranty on Heat Exchanger., tax_credit_eligible=Y, energy_star_certified=in the U.S. South Region, air_filter_and_humidifier_compatible=Y, dual_fuel_capable=Yes}}

{tax_credit_eligible=Tax Credit Eligible, energy_efficiency=Energy Efficiency, energy_star_certified=ENERGY STAR® Certified, stages_of_heating=Stages of Heating, quiet_operation=Quiet Operation, motor=Motor, enhanced_humidity_control=Enhanced Humidity Control, blower_compartment=Blower Compartment, burner_type=Burner Type, air_filter_and_humidifier_compatible=Air Filter and Humidifier Compatible, ultra_low_continuous_fan=Ultra-Low Continuous Fan, dual_fuel_capable=Dual-Fuel Capable, ignition=Ignition, parts_warranty=Parts Warranty, heat_exchanger_warranty=Heat Exchanger Warranty, electrical_spec=Electrical Spec, sample_test=Sample, keys=[tax_credit_eligible, energy_efficiency, energy_star_certified, stages_of_heating, quiet_operation, motor, enhanced_humidity_control, blower_compartment, burner_type, air_filter_and_humidifier_compatible, ultra_low_continuous_fan, dual_fuel_capable, ignition, parts_warranty, heat_exchanger_warranty, electrical_spec, sample_test], map={tax_credit_eligible=Tax Credit Eligible, energy_efficiency=Energy Efficiency, energy_star_certified=ENERGY STAR® Certified, stages_of_heating=Stages of Heating, quiet_operation=Quiet Operation, motor=Motor, enhanced_humidity_control=Enhanced Humidity Control, blower_compartment=Blower Compartment, burner_type=Burner Type, air_filter_and_humidifier_compatible=Air Filter and Humidifier Compatible, ultra_low_continuous_fan=Ultra-Low Continuous Fan, dual_fuel_capable=Dual-Fuel Capable, ignition=Ignition, parts_warranty=Parts Warranty, heat_exchanger_warranty=Heat Exchanger Warranty, electrical_spec=Electrical Spec, sample_test=Sample}}

Tax Credit Eligible

Energy Efficiency

93% AFUE

ENERGY STAR® Certified

in the U.S. South Region

Stages of Heating

Single-Stage

Quiet Operation

Steel Cabinet

Motor

Power Saver™ Consant-Torque

Blower Compartment

Sealed

Air Filter and Humidifier Compatible

Dual-Fuel Capable

Yes

Ignition

SureLight® Silicon Nitride Ignitor

Parts Warranty

20-Year Limited Warranty on Heat Exchanger. 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.

Heat Exchanger Warranty

20-Year Limited Warranty on Heat Exchanger.