ML180DF090XP48B, 80% AFUE, Downflow, Gas Furnace, PSC, 90,000 Btuh, 4 Ton, Low Nox, Merit Series
Merit® Series
ML180 Gas Furnace
Economical, standard-efficiency gas heating
Your customers will enjoy the exceptional comfort that comes with reliable Lennox engineering. The ML180DF090XP48B's durable, high-quality design ensures long-lasting performance. And with an efficiency rating of 80%, it will save them in energy costs, especially compared to an older furnace.
Downflow
- Efficiency rating of 80% AFUE—can save hundreds of dollars each year, compared to older furnaces
- Dual-fuel capability—can be combined with an electric heat pump to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
- Duralok Plus™ heat exchanger—made of high-quality, patented ArmourTuf™ aluminized steel
- Hot surface igniter—controls furnace operation to ensure reliable, efficient performance
California Only
If installed in South Coast Air Quality Management District (SCAQMD) only:
This furnace does not meet the SCAQMD Rule 1111 NOx emission limit (14 ng/J), and thus is subject to a mitigation fee of up to $450. This furnace is not eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com
If installed in San Joaquin Valley Air Pollution Control District (SJVAPCD) only:
This furnace does not meet the SJVAPCD Rule 4905 NOx emission limit (14 ng/J), and thus is subject to a mitigation fee of up to $450.
Parts and Supplies
- 70W16 - Kyocera LB-112237B Ignitor Replacement Assembly
- 94W83 - UT Electronic Controls 1012-977A-I Merit Series Ignition Control Board
- 68W80 - 605927-04 1 STG NIGHT SERV KT AF/Allied
- 69W43 - Precision Speed Equipment LB-74940B Flame Sensor Kit
- 53L46 - LB-96118A, Blade Fuse, 32V, 3A, 10 pack, Part of Furnace Night Service Kit
- 42J32 - Hartland Controls 42J3201 Transformer, 120 Volts Primary, 24 Volts Secondary, 40 VA
- 73W17 - Honeywell 102837-01 Dual Direct Ignition Gas Valve, 24 Volts
- 80W19 - 4HP13L60P, Heat Pump, Louvered Cabinet, 13 SEER, 5 Ton, R-410A
- 69M29 - 2" Concentric Vent Kit"
- 51W11 - 605384-01 Flush Mount Vent Kit
- 44J41 - LB-65678A ROOF TERMINATION FLASHING KIT
- 60L46 - Diversitech CVENT-3 Concentric Termination Vents Kit, 3"
- 81J20 - 3" Wall Termination Kits (PVC)""
- 51W07 - Dust Free 17.5" Filter Cabinet
- 89N87 - Plenum" 16.5" W x 20" D x 36" H"" Double Top with 1/2" 4 Standard Sides 1 Cap" X-Broke""
- 44J40 - 3" Wall Termination Kit
- 11M60 - Lennox Combustible Floor Base Kit, B
- 89W19 - 606270-01 Universal Sw. Kit-Lennox 80%
- 89N90 - Plenum, 16.5" W x 20" D x 47" H, Double Top with 1/2", 4 Standard Sides, 1 Cap, X-Broke
- X0752 - Plenum 20-1/4 x 16-1/4 x 48 R8 Use with CH33B CX34B
- X0753 - Plenum 20-1/4 x 16-1/4 x 36 R8 Use with CH33B CX34B
- X4041 - E9 17.50" X 21.25" PLENUM COIL
- X4045 - E9 17.50 X 28.50" PLENUM FURNACE""
- X6162 - B4 PLENUM 19-7/16"X16-3/8"X60" SGL TOP
- 59N44 - McDaniels ACG1625 Filter Base for 16" x 25" Filters
- 70W89 - 604888-04 NAT to LPG Conv Kt-80% Sgl Stg
- 73P56 - E-Z Filter Base 1625 17-5/8" x 28-5/8" x 4" Furnace Filter Base for 1" or 2" x 16" x 25" Filters
- 76W15 - 606237-01 LP High Alt Kit - ML180
- X6660 - Healthy Climate HCC16-28 Filter Cabinet 17-1/2 x 28-1/2 x 7 in.
- 80W52 - 103247-04 Switch-Pressure .60
- Y2922 - Healthy Climate PureAir PCO16-28 Air Purification System
- 73W81 - LPG/ Propane to Natural Gas Conversion Kit (0-7500 FT)
- 73W37 - 604916-01 Nat High Altitude Kit -SL280
- 51W10 - Horizontal Suspension Kit
- 18M79 - Vent Adapter Kit
Brand | Lennox |
Catalog Number | 93W07 |
Model/Part Number | ML180DF090XP48B |
Minimum Order Quantity | 0.0 |
Base Unit of Measure | Unit(S) |
Product Depth | 27.75 IN |
Product Height | 33 IN |
Product Width | 17.5 IN |
Blower Motor | PSC |
Configuration | Downflow |
iComfort Enabled | false |
Heating Type | 1 Stage |
Input 1 kBTU | 88 |
Low Nox | Low NOx |
Return Opening | 16.375 x 19.4375 IN |
Supply Opening | 16 x 19.25 IN |
Gross Weight | 144 LB |
Family | ML180DF |
Cooling Capacity | 4.0 Ton-blower |
Heating Capacity | 88, 000 Btuh |
Efficiency | 80.0 AFUE |
CFM | 917 - 1929 CFM |
Series | Merit Series |