Oil Furnaces gas Furnaces Elite Series Merit Dave ... H eAt PUMP • Up to 16.50 SEER and 9.50 HSPF ... air cOnditiOners Dave Lennox Signature Collection Elite Series Merit Series

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CBX32MV Air HAndler• 4-way multi-position for any

installation• Variable speed blower motor—

excellent for zoning• iComfort-enabled• Delta plate knock-out for easy

installation of Healthy Climate germicidal light

• Uses ECB40 heat strips• 10-Year Limited Warranty on

covered components

air handlers Dave Lennox Signature Collection Elite Series Merit Series

CBX32M Air HAndler• 4-way multi-position for any

installation• High-efficiency, direct-drive

blower motor• Quiet operation • Optional electric heat for

added comfort• 5-Year Limited Warranty on

covered components1

CBX25UH Air HAndler• Upflow/horizontal configuration• Optional downflow kit• Smaller cabinet for flexible

installation• Optional electric heat for

added comfort• Fully insulated cabinet for

reduced sound• 5-Year Limited Warranty on

covered components1

CBX25UHV Air HAndler• Upflow/horizontal configuration• Variable speed blower motor• Optional electric heat for

added comfort• Fully insulated cabinet for

reduced sound• 5-Year Limited Warranty on

covered components1

CBX27UH Air HAndler• Energy-efficient motor design

increases system efficiency when matched with a Lennox® cooling system

• Upflow/horizontal configuration• Fully insulated cabinet for

reduced sound• Delta plate knock-out for easy

installation of Healthy Climate germicidal light

• 5-Year Limited Warranty on covered components1

SlP98V gAS fUrnACe • Up to 98.2% AFUE• Variable-capacity operation• Precise Comfort® and AirFlex™

technologies• SilentComfort™ technology• iComfort®-enabled• Upflow/horizontal or dedicated

downflow designs• Sealed and insulated blower

compartment• Limited Lifetime Warranty on

heat exchanger2

• 10-Year Limited Warranty on covered components

CBX40UHV Air HAndler • SilentComfort technology• Factory-installed MERV 16

Precision Pleat™ media filter• Variable speed blower motor• iComfort-enabled• Delta plate knock-out

for easy installation of Healthy Climate® germicidal light

• Uses ECB40 heat strips• 10-Year Limited Warranty

on covered components

el280 gAS fUrnACe • 80% AFUE• Two-stage operation• Upflow/horizontal

design• 20-Year Limited

Warranty on heat exchanger2


el195e gAS fUrnACe• 95% AFUE• Constant torque

Power Saver technology

• Power Saver motor increases system efficiency

• Upflow/horizontal or dedicated downflow designs

• Sealed and insulated blower compartment• Limited Lifetime Warranty on heat

exchanger2


el296V gAS fUrnACe • 96% AFUE• Two-stage, variable speed

operation• iComfort-enabled• Enhanced humidity control• Upflow/horizontal or

dedicated downflow designs• Sealed and insulated blower

compartment• Limited Lifetime



el296e gAS fUrnACe • Up to 96% AFUE• Two-stage operation• Constant torque Power

Saver™ technology• Upflow/horizontal or

dedicated downflow designs

• Sealed and insulated blower compartment

• Limited Lifetime Warranty on heat exchanger2


Sl280V gAS fUrnACe • 80% AFUE• Two-stage, variable speed operation• SilentComfort technology • iComfort-enabled• Enhanced humidity control• Upflow/horizontal or dedicated

downflow designs• Sealed and insulated blower

compartment• 20-Year Limited Warranty on

heat exchanger2


The quietestfurnace in its class!4

The quietestand most efficient air handler you can buy!9

15CHAX PACkAged Cooling SySteM/ 15CHPX PACkAged HeAt PUMP• Up to 15.00 SEER (15CHAX)• Up to 15.00 SEER and 8.00 HSPF (15CHPX)• IAQ-ready design• 10-Year Limited Warranty on covered

components

15gCSX PACkAged gAS/eleCtriC Unit• Up to 15.00 SEER and

78% AFUE• Two-stage gas operation• IAQ-ready design• 20-Year Limited Warranty on

heat exchanger• 10-Year Limited Warranty on

covered components

packaged units Dave Lennox Signature Collection Elite Series Merit Series

gas Furnaces Dave Lennox Signature® Collection Elite® Series Merit® Series

Ml193 gAS fUrnACe• 93% AFUE• Upflow/horizontal or


• Sealed blower compartment

• One- or two-pipe ready• 20-Year Limited



Ml180 gAS fUrnACe• 80% AFUE• Upflow/horizontal or


• 20-Year Limited Warranty on heat exchanger2


13CHAX PACkAged Cooling SySteM/ 13CHPX PACkAged HeAt PUMP• 13.00 SEER (13CHAX)• 13.00 SEER and 7.70 HSPF (13CHPX)• IAQ-ready design• 5-Year Limited Warranty on

covered components1

13geP PACkAged gAS/eleCtriC Unit• 13.00 SEER and 80% AFUE• 20-year Limited Warranty on

heat exchanger• 5-year Limited Warranty on

covered components11

13HPP PACkAged HeAt PUMP• 13.00 SEER and 7.70 HSPF• 5-year Limited Warranty on

covered components11

13gCSX PACkAged gAS/eleCtriC Unit• 13.00 SEER and 80% AFUE• IAQ-ready design• 20-Year Limited Warranty on


covered components1

Oil Furnaces Dave Lennox Signature Collection Elite Series

Slo185V oil fUrnACe• 85% AFUE • Variable speed operation enhanced• SilentComfort technology enhanced• Beckett™ NX Oil Burner• Upflow or lo-boy designs• Limited Lifetime Warranty

on heat exchanger• 10-Year Limited Warranty

on covered components

elo183 oil fUrnACe• 83% AFUE• Beckett Flame-Retention

AFG Oil Burner• Upflow, lo-boy or horizontal/

downflow designs• Limited Lifetime Warranty on


covered components

Ml195 gAS fUrnACe• 95% AFUE• Upflow/horizontal

or dedicated downflow designs

• Sealed blower compartment

• 20-Year Limited Warranty on heat exchanger2


el180e gAS fUrnACe• 80% AFUE• Constant torque

Power Saver technology

• Power Saver motor increases system efficiency

• Upflow/horizontal or dedicated downflow designs

• Sealed and insulated blower compartment• 20-Year Limited Warranty on heat

exchanger2


The quietest high-efficiency furnace you can buy! 3

XP21 HeAt PUMP • Up to 19.20 SEER

and 9.70 HSPF• SilentComfort fan motor

with composite fan blades• Sound levels as low as 67 dB• IntelliFrost™ defrost control• iComfort-enabled• Humiditrol compatible• 10-Year Limited Warranty

on compressor and covered components

XP25 HeAt PUMP • Up to 23.50 SEER and

10.20 HSPF• Variable-capacity inverter

compressor• Precise Comfort technology• Climate IQ technology• SilentComfort technology• iComfort-enabled• Humiditrol compatible• Sound levels as low as 58 dB• 10-Year Limited Warranty


The quietest and most efficient two-stage heat pump you can buy!5

XP17 HeAt PUMP • Up to 17.70 SEER and 9.50 HSPF• SilentComfort fan motor

with composite fan blades• Sound levels as low as 63 dB• IntelliFrost™ defrost control• iComfort-enabled• Humiditrol compatible• 10-Year Limited Warranty


The most efficient single-stage heat pump you can buy8 and the quietest heat pump you can buy!7

13HPX HeAt PUMP• Meets or exceeds 13.00 SEER

and 7.70 HSPF• Sound levels as low as 76 dB• 5-Year Limited Warranty on

covered components1

XP14 HeAt PUMP • Up to 16.50 SEER and 9.50 HSPF• Sound levels as low as 71 dB• Humiditrol compatible• 10-Year Limited Warranty on

compressor• 5-Year Limited Warranty on

covered components1

XP13 HeAt PUMP • Up to 15.00 SEER and 8.70 HSPF• Sound levels as low as 74 dB• Humiditrol compatible• 10-Year Limited Warranty on


covered components1

14HPX HeAt PUMP• Meets or exceeds 14.00 SEER

and 7.70 HSPF• Sound levels as low as 76 dB• 5-Year Limited Warranty on

covered components1

XP16 HeAt PUMP • Up to 16.50 SEER

and 9.50 HSPF• Sound levels as

low as 74 dB• Humiditrol compatible• 10-Year Limited Warranty on


covered components1

heat pumps Dave Lennox Signature Collection Elite Series Merit Series mini-split systems Heat Pumps

MS8Z MUlti-Zone Mini-SPlit HeAt PUMP• Up to 16 SEER and 8.2 HSPF• Sound levels as low

as 32 dB (indoor) and 56 dB (outdoor)

• Multi-Zone design uses a single outdoor unit and up to 4 compact indoor units

• Inverter technology slowly ramps up to speed


MS8H Single-Zone Mini-SPlit HeAt PUMP• Up to 22 SEER and 10.20 HSPF• Sound levels as low as 26 dB

(indoor) and 53 dB (outdoor)• All-in-one heating and cooling

solution• Inverter technology slowly ramps

up to speed• Ductless design and small profile ideal

for any room• 5-Year Limited Warranty on covered

components

XC21 Air Conditioner• Up to 21.20 SEER• SilentComfort fan motor with

composite fan blades• Sound levels as low as 69 dB• iComfort-enabled• Humiditrol compatible• 10-Year Limited Warranty


XC25 Air Conditioner• Up to 26.00 SEER• Variable-capacity inverter compressor• Precise Comfort technology• Climate IQ™ technology• SilentComfort technology• iComfort-enabled• Humiditrol® compatible• Sound levels as low as 59 dB• 10-Year Limited Warranty on

compressor and covered components

XC17 Air Conditioner • Up to 18.00 SEER• SilentComfort fan motor with

composite fan blades• Sound levels as low as

62 dB• iComfort-enabled• Humiditrol compatible• 10-Year Limited Warranty


The quietest and most efficient two-stage central air conditioner you can buy!5

The most efficient single-stage air conditioner you can buy6 and the quietest central air conditioner you can buy!7

XC13 Air Conditioner • Up to 16.00 SEER• Sound levels as low as 74 dB• Humiditrol compatible• 10-Year Limited Warranty on


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13ACX Air Conditioner • Meets or exceeds 13.00 SEER• Sound levels as low as 76 dB• Humiditrol compatible• 5-Year Limited Warranty on

covered components1



covered components1

14ACX Air Conditioner • Meets or exceeds 14.00 SEER• Sound levels as low as 76 dB• Humiditrol compatible• 5-Year Limited Warranty on

covered components1



covered components1

air cOnditiOners Dave Lennox Signature Collection Elite Series Merit Seriesmini-split systems Air Conditioner

MS8C Single-Zone Mini-SPlit Air Conditioner• Up to 22 SEER• Sound levels as low as 26 dB

(indoor) and 53 dB (outdoor)• Inverter technology slowly ramps

up to speed• Ductless design and small profile

ideal for any room• 5-Year Limited Warranty on

covered components

ultimate comfort system™

Introducing the most advanced, most efficient, most capable heating and air-conditioning system ever created. It’s a triumph of Lennox® innovation, comprised of the most innovative technology we’ve ever assembled into one system:

• SLP98V furnace or CBX40UHV air handler

• XC25 air conditioner or XP25 heat pump

• iComfort Wi-Fi® touchscreen thermostat

• iHarmony® zoning system• PureAir™ air purification

system

ULTIMATECOMFORT SYSTEM

ULTIMATECOMFORT SYSTEM

new

new

© Lennox Industries Inc. 2014 Visit us at www.Davenet.com

indOOr air quality Humidification Dehumidification Ventilation

(12K78) FLPF 01/14 PC76822

Power And ByPASS HUMidifierS• Power Humidifier—18-gallon capacity per day• Bypass Humidifiers—17- or 12-gallons-per-day capacity• Unique flow-through design introduces moisture to home’s dry air

during heating cycle • Applicable to most forced-air installations • Automatic control option• Made with strong thermoplastic material• 5-Year Limited Warranty on covered components

HCWB3-12 HCWB3-17

VentilAtion Control SySteM • Economical supply

ventilation for improved indoor air quality and comfort

• Automatic monitoring of outdoor temperature and indoor humidity

• Meets ASHRAE 62.2003 residential ventilation standard


LVCS

HeAt- And energy- reCoVery VentilAtorS• 95-CFM- to 300-CFM-sized units,

all providing balanced ventilation• Designed for colder climates,

transfers heat from indoor air before it’s discharged (HRV)

• Designed for warmer, humid climates; transfers heat and moisture back outdoors (ERV)

• Wall control included (all units)• Limited Lifetime Warranty

on HRV core• 5-year Limited Warranty on

covered components

HRV3-095

ERV3-150/200

HRV4-150/200HRV3-150-TPDHRV3-195/300

PUreAir™ Air PUrifiCAtion SySteM• Industry-exclusive air purification technology• Only single indoor air quality system to attack all three

classes of indoor air contaminants—particles, bioaerosols and odors/chemical vapors

• MERV 16 Precision Pleat media filter • Hospital inpatient care/general surgery level filtration• Removes OVER 95% of particles down to 0.3 micron• Removes OVER 90% of bioaerosols and microorganisms

down to 0.01 micron• Removes and destroys household odors and chemical vapors,

including formaldehyde• Does not generate ozone; destroys ozone• 5-Year Limited Warranty on covered components

indOOr air quality Purification Filtration Elimination

PCO20-28 PCO16-28 PCO14-23

Cleans the air in your home better than any other single system you can buy!

Note: Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet ENERGY STAR® criteria. Ask your Lennox Dealer for details, or visit www.energystar.gov. Warranties apply to residential applications only. See actual warranty certificate for details. AFUE – Annual Fuel Utilization Efficiency, SEER – Seasonal Energy Efficiency Ratio, HSPF – Heating Seasonal Performance Factor (Note: All HSPF ratings are Region IV). Always verify actual system efficiencies through AHRI or by visiting AHRI ratings database at www.ahridirectory.org. 1 This product may be eligible for valuable 10-Year Limited Extended Warranty coverage. 2 Stainless steel secondary heat exchanger. 3 Based on sound pressure levels during steady-state, high-fire and low-fire operation of Lennox SLP98UH070XV36B and leading competitive units as of July 2013 at mid-point temperature rise

and minimum external static pressure when set up per Section 4.4.4 of AHRI 260-2012. Efficiency ratings established per test standard: ANSI/ASHRAE 103-2007. 4 Based on sound pressure levels during steady-state, high-fire operation of Lennox SL280UH070V36A and leading competitive units at mid-point temperature rise and minimum external static

pressure when set up per Section 4.5.3 of AHRI 260-2001. 5 A combination of sound ratings established per AHRI’s test standard: AHRI 270-2008; and efficiency ratings established per AHRI’s test standard: ANSI/AHRI 210/240-2008 of two-stage central

AC/HP equipment. 6 Efficiency claim based on comparison of single-stage air conditioning products’ SEER as published in AHRI (December 2009). The XC17 has a maximum rated efficiency of 18.00 SEER. Actual system

combination efficiency may vary; consult a Lennox Dealer or AHRI for exact system efficiencies. 7 Air conditioners/heat pumps have sound ratings established per AHRI’s test standard: AHRI 270-2008. Size for size, as a product family, these air conditioners have the lowest published sound

ratings (at max. capacity) of any major U.S. brand of air conditioning/heat pump equipment. 8 Efficiency claim based on comparison of single-stage heat pump products’ SEER and HSPF as published in AHRI (December 2009).

The XP17 has a maximum rated efficiency of 17.70 SEER and 9.50 HSPF. Actual system combination efficiency may vary; consult a Lennox Dealer or AHRI for exact system efficiencies.

9 Based on sound pressure levels during operation of CBX40UHV-036 with factory-installed MERV 16 Precision Pleat™ media filter and leading competitive three-ton units at equivalent external static pressure when set up per Section 4.5.3 of AHRI’s test standard: AHRI 260-2001, and efficiency (CFM/watt) ratings established per AHRI’s test standard: ANSI/AHRI 210/240-2008.

10 Hg-LAMPS Contain mercury. Manage in accordance with disposal laws. Refer to www.lamprecycle.org or call 1-800-9-Lennox.

11 Must be accompanied by either a variable speed air handler or furnace and the ComfortSense® 7000 Series touchscreen thermostat.

EDA-024BEDA-036C EDA-060D

HUMiditrol® wHole-HoMe deHUMidifiCAtion SySteM11 • Patented Humiditrol® technology helps reduce

humid conditions in the home’s air to improve comfort and air quality

• Minimizes the impact of potential airborne pollutants and helps eliminate mold and mildew problems


HCWH-065 HCWH-090 HCWH-135

wHole-HoMe deHUMidifierS • Effectively removes excess moisture

from the whole home, a single zone (basement or crawl space) or a combination of both to enhance total comfort

• Helps create healthier air by reducing dust mites and mold that thrive in humid environments

• Designed to easily integrate with any HVAC system• 65-, 90- and 135-pints-per-day capacities • Compact 65-pint unit for tight applications is

ENERGY STAR® qualified• 5-year Limited Warranty on covered components

iCoMfort wi-fi® • Control energy costs with remote access from a smartphone, tablet or laptop• HD touchscreen with menu-driven icons makes programming easy• Multiple programming options from a single day or entire week offer customized comfort

and energy savings• Automatic software updates connect to new features as they become available• System alerts notify homeowner and the dealer of any maintenance issues• Weather-on-Demand provides current outdoor temperature and a five-day forecast• One-Touch Away Mode turns down heating or cooling to save energy when no one is home• The thermostat can look like a family photo or work of art with customizable skins• Precise Comfort® holds a temperature to within 0.5 degrees, when paired

with a Lennox modulating furnace/outdoor unit• Detailed Diagnostics Report to tell you exactly what’s going on*• Automatic system setup reduces installation time*• Advanced service alerts provide service alerts in plain English, not a code*• 5-Year Limited Warranty*Only when paired with Lennox premium equipment

7000 SerieS toUCHSCreen • Large, easy-to-read touchscreen• Unique, tabbed user interface• Customizable reminders and

dealer information• Dual-fuel capable• Controls humidity and temperature

independently to desired setting• 7-day or 5-day/2-day programming• Auto changeover between heating

and cooling modes• Works with Humiditrol system• Optional outdoor sensor to view

temperature• 5-Year Limited Warranty

thermOstats iComfort® ComfortSense®

HePA-20/40/60 ByPASS filtrAtion SySteM • “True” HEPA filter media—

99.97% efficient in removing particles ranging in size down to 0.3 micron

• Extremely effective in removing airborne allergens and irritants such as dust and bacteria

• Achieves the best possible air-filtration performance

• Optional carbon filtration helps trap and remove odors


HEPA

MerV 10 MediA Air CleAner• MERV 10 media filter • Removes up to 85% of

particles down to 3 microns• 5-Year Limited Warranty on

covered components

HC10HC16

CArBon CleAn 16® MediA Air CleAner• Industry-leading MERV 16 filtration• 50% first-pass reduction of ozone

while also reducing odors• Removes OVER 95% of particles

down to 0.3 micron• Removes OVER 90% of bioaerosols and

microorganisms down to 0.01 micron• 5-Year Limited Warranty on

covered components

The most recognized and trusted symbol of product reliability and durability, the Good

Housekeeping Seal is your assurance of outstanding product quality. Lennox has earned the Good Housekeeping Seal on select residential furnaces, air conditioners, heat pumps, air handlers, packaged units, indoor coils, boilers and generators.

SilentComfort™ technologySilentComfort technology combines advanced engineering with sound-absorbing materials to provide quiet, consistent heating and cooling.

Note: Due to Lennox’ ongoing commitment to quality, all specifications and ratings are subject to change without notice. Warranties noted apply to residential applications only. Please see actual warranty certificate for details.

Many Lennox home comfort systems meet ENERGY STAR®

requirements when used with appropriate components.

The XC21 air conditioner and XP21 heat pump are listed in the

GreenSpec Directory, a leading resource of environmentally responsible products.

Dual-fuel is a comfort system that pairs an electric heat pump with a fossil-fuel furnace. By alternating between the

two sources of heat, a dual-fuel system enhances comfort and fuel efficiency, optimizes energy use and minimizes heating costs.

additiOnal quality lennOx prOductsCBwMV VAriABle SPeed Hot wAter Air HAndler• Designed to work in combination with a

hot-water boiler• Variable speed blower• Multi-position configuration• Integral freeze protection• 10-Year Limited Warranty on covered components

UPflow CX34 Cooling Coil• Full-cased models• Factory-installed thermostatic expansion

valve ensures highly efficient operation• 5-Year Limited Warranty on

covered components

gwM-ie, gwB9-iH, gwB8-ie, gwB8-e, gSB8-e And CowB3 BoilerS• AFUE ratings: Up to 95% for gas water boilers, 82.7%

for gas steam boilers and 85.2% for oil water boilers• Gas boilers available for water or steam• Oil boilers available for water heat• 12-Year Limited Warranty on heat exchanger (GSB8-E)• 15-Year Limited Warranty on heat exchanger (GWM-IE,

GWB9-IH)• 20-Year Limited Warranty on heat exchanger (GWB8-IE,

GWB8-E and COWB3)

GWM-IE

AdditionAl Coil• Horizontal model (CH23)• Large-face-area coil for high-efficiency operation• Copper-rifled tubing and enhanced aluminum

fins for improved heat transfer• Minimum air resistance for better performance• 5-Year Limited Warranty on covered components CH23

C33 SerieS CoilS• Uncased and full-cased models• Horizontal models (CH33)• Downflow models (CR33)• Large-face-area coil for

high-efficiency operation• Copper-rifled tubing and enhanced

aluminum fins for improved heat transfer

• Minimum air resistance for better performance

• 5-Year Limited Warranty on covered components C33FC

CH33C33

gerMiCidAl UV ligHtS10

• Surface mount• Improve air quality and

protect equipment by sterilizing surfaces

• Highest intensity on the market• Dual or single lamp• 2,000 microwatts (UV-2000)• 1,496 microwatts (UV-1000)• 5-Year Limited Warranty on covered

components

UV-2000

UV-1000

gerMiCidAl UV ligHtS10

• Remote mount• Improve air quality and protect

equipment • Installation flexibility

with added safety features and simplified maintenance


UVC-41W-D

UVC-41W-S

UVC-24V

MerV 16, 10 And 8 rePlACeMent Air filterS• MERV 16 available

in 5" box• MERV 10 available in

3" or 5" box

HCWP3-18

indoor air quality solutionsIndustry’s first comprehensive line of ozone-free air quality products.

Lennox’ entire Healthy Climate® product portfolio is ozone-free. Ozone is a known lung irritant and can be dangerous. Healthy Climate is the name to trust for the industry-leading performance you expect and the quality and integrity you demand.

1Many Elite® and Merit® models qualify for the Lennox Extended Limited Warranty. For more information please visit

www.lennox.com/support/warranty.asp.

Extended

WARRANTY

The Lennox SureLight® control utilizes the latest technology and most rugged materials available to provide reliable performance. The SureLight control also features a patented “adaptive technology” control module that’s intelligent enough to determine just how much energy is needed to light the burners without overheating the igniter. No other hot-surface ignition system is as reliable.

The SunSource® Home Energy System starts with an air conditioner or heat pump from the Dave Lennox Signature® Collection. These units can be upgraded by adding up to 16 solar modules to create a system that uses the sun’s energy to heat or cool your customers’ homes.

lZP-4 Zoning SySteM• Four-area zoning• Provides precise

comfort by allowing control of heated and cooled airflow

• 2-Year Limited Warranty

iHArMony® Zoning SySteM• Four-area zoning• Designed to work with

Lennox iComfort Wi-Fi• Best temperature

control for any home• Automatic changeover

between heating and cooling operation

• Program daily or weekly schedules• 5-Year Limited Warranty

ZOning5000 SerieS toUCHSCreen • User-friendly touchscreen for effortless

temperature control• Simple operation with wall or armchair

programming• 7-day programmable with up to 4 time

periods per day• Compatible with almost any heating

and cooling system• Dual-fuel capable• 5-Year Limited Warranty

3000 SerieS ProgrAMMABle And non-ProgrAMMABle• Large display and buttons

for ease and convenience• Advanced electronics for

accurate control of temperature• Dual-fuel capable • 2-Year Limited Warranty

L5732U, L5711U L3532U, L3522C, L3511C, L3021H,

L3011C

HArMony iii™ Zoning SySteM• Four-area zoning• Designed specifically

for Lennox residential variable speed equipment applications

• Enhances quiet operation• 2-Year Limited Warranty

L7742U

Documents

Oil Furnaces gas Furnaces Elite Series Merit Dave ... H eAt PUMP • Up to 16.50 SEER and 9.50 HSPF ... air cOnditiOners Dave Lennox Signature Collection Elite Series Merit Series