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  6. ML180UH090P36B, 80% AFUE, Upflow/Horizontal, Gas Furnace, PSC, 90,000 Btuh, 2-3.5 Ton, Merit Series

ML180UH090P36B, 80% AFUE, Upflow/Horizontal, Gas Furnace, PSC, 90,000 Btuh, 2-3.5 Ton, Merit Series

Cat # : 62W74 |Model/Part # : ML180UH090P36B

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Merit® Series

ML180 Gas Furnace

Economical, standard-efficiency gas heating

Your customers will enjoy the exceptional comfort that comes with reliable Lennox engineering. The ML180UH090P36B'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.

Upflow/Horizontal

Energy Efficiency
  • 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
Reliable Performance
  • 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

This furnace does not meet the South Coast Air Quality Management District (SCAQMD) Rule 1111 NOx emission limit (14 ng/J) and cannot be installed in the SCAQMD.  

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.

 
Brand Lennox
Catalog Number 62W74
Model/Part Number ML180UH090P36B
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
OrientationUpflow Horizontal
MCALESS THAN 12
MOCP15
Furnace33.000
Furnace Cab Width 17.500
Furnace Cab Length28.500
Furnace Cab Weight131.0
Thermal Efficiency80.0
Product Depth 27.75 IN
Product Height 33 IN
Product Width 17.5 IN
Product Voltage 120V 1ph 60 hz
Blower Motor PSC
Configuration Upflow/Horizontal
iComfort Enabled false
Heating Type 1 Stage
Input 1 kBTU 88
Low Nox FALSE
Return Opening 16 x 23.5 IN
Supply Opening 16.375 x 19.4375 IN
Gross Weight 131 LB
Family ML180UH
Cooling Capacity 3.0 Ton-blower
Heating Capacity 88, 000 Btuh
Efficiency 80.0 AFUE
CFM 680 - 1795 CFM
Series Merit Series

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