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Lennox Furnaces

Lennox G71MPP Furnace

The quietest furnace you can buy!
and one of the most efficient!

Dave Lennox Signature® Collection G71MPP Variable-Capacity Gas Furnace
(Model: G71MPP-36B-070, 95% AFUE Furnace)

Lennox G71MPP Furnace

95% AFUE (on all models)
Energy Star® qualified
SilentComfort™ technology?, the ultimate in quiet, consistent heating?
Up to nine times quieter than competitive models.
Variable speed blower motor?
Fully insulated cabinet?
Patented noise-reducing construction
Precise Comfort™ technology? automatically adjusts fan speed, heat and airflow capacity in increments as small as 1% for the ultimate in temperature control
AirFlex™ technology? offers custom settings which can be selected to meet each home's specific year-round comfort requirements
Zoning-compatible
Works with Lennox' Harmony III™ zoning system
Secondary heat exchanger? for high efficiency
Variable speed blower motor?
Variable-capacity operation?
Variable speed inducer? for best combustion efficiency.
Dual-fuel (combine with electric heat pump to enhance fuel efficiency
Duralok Plus™ / Armortuf&trade steel heat exchanger
SureLight® igniter?s
SureLight® control diagnostics
Limited Lifetime Warranty on heat exchanger
10-Year Limited Warranty on covered components

Lennox G61MPV Furnace

Elite® Series G61V High-Efficiency Gas Furnace

Lennox G61MVP Furnace

95% AFUE
Energy Star® qualified
Fully insulated cabinetÑensures quiet, efficient operation
Two-stage, variable speed operation
Enhanced humidity control
Secondary heat exchanger
Low-speed fan
Dual-fuel capability
Duralok Plus™ heat exchanger
SureLight® igniter
SureLight control diagnostics
Multi-position models available
Limited Lifetime Warranty on heat exchanger
5-Year Limited Warranty on covered components
May be eligible for 10-Year Limited Extended Warranty coverage.

Lennox G61MP Furnace

Two-stage, high-efficiency heating.

94.1% AFUE.
ENERGY STAR® qualified.
44,000-132,000 Btuh
Two-stage gas heating for improved comfort control.
Multi-position models.
Fully insulated for quiet, efficient operation.
Reliable SureLight® control.
Direct-drive slide-out blower and toolless entry for quick maintenance.
Lifetime Limited Warranty on the heat exchanger.
5-Year Limited Warranty on all covered components.

Lennox G51MP Furnace

High-efficiency, high-comfort heating.

92.5% AFUE
ENERGY STAR® qualified.
44,000-132,000 Btuh
Single-stage gas heating.
Multi-position models.
Dedicated low-speed setting for continuous fan mode.
Fully insulated for quiet efficient operation.
Reliable SureLight® control.
Direct-drive, slide-out blower and toolless entry for quick maintenance.
Lifetime Limited Warranty on the heat exchanger.
5-Year Limited Warranty on all covered components.

Lennox G43UF Furnace

92% High-efficiency Heating.

92.1% AFUE.
44,000 through 132,000 Btuh
Direct vent or non-direct vent installation.
Hot surface ignition.
Up-flow models available.
Direct-drive slide-out blower and easy entry for quick maintenance.
20-Year Limited heat exchanger warranty.
10-Year Limited Warranty on covered components.