Lennox ML296DF070XV48BK 96% AFUE 66,000 BTU 17.5" Variable-Speed Downflow Gas Furnace

Lennox ML296DF070XV48BK 96% AFUE 66,000 BTU 17.5" Variable-Speed Downflow Gas Furnace

SKU:ML296DF070XV48BK

In stock

Merit two-stage gas furnace: 66,000 BTU input at 96% AFUE in a 17.5-inch B cabinet that fits B-size Lennox coils. Call (913) 364-0070 to confirm your match.

  • Fast shipping
  • Expert phone help
  • Manufacturer warranty
  • AHRI-matched pairings
  • Licensed contractor install required for warranty
Regular price $2,864.18
Sale price $2,864.18 Regular price
Sale Sold out
Free shipping Ships free from our Kansas City warehouse to every state and D.C. except Alaska, Hawaii, Washington, Oregon, and Idaho, where you pay the shipping rate shown at checkout. For Puerto Rico, other U.S. territories, or areas that need ferry or air freight, call (913) 364-0070 for a quote.

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About The Lennox ML296DF070XV48BK

The Lennox ML296DF070XV48BK is a Merit Series two-stage gas furnace rated 66,000 BTU input and 64,000 BTU output on high fire at 96% AFUE. It comes in a 17.5-inch B cabinet, installs downflow, and has a variable speed blower sized for 4 tons of add-on cooling.

Key specs

  • Heating: 66,000 BTU input, 64,000 BTU output, 96% AFUE, two-stage, 43,000 BTU input on low fire
  • Cabinet: B size, 17.5 inches wide, downflow
  • Blower: 3/4 hp variable speed motor, 575 to 1,800 cfm, for 4 tons of cooling
  • Temperature rise: 35 to 65°F on high fire, 25 to 55°F on low fire

Reading the model number

ML is Lennox's Merit line, 2 means two-stage, 96 is the AFUE, and DF is downflow. 070 is the 66,000 BTU input, X means it meets California's 40 ng/J NOx standard, V is the variable speed blower motor, 48 is the nominal add-on cooling size, B is the 17.5-inch cabinet, and K means the furnace is ready for Lennox refrigerant detection.

What it pairs with

Downflow coils with the same letter match the furnace's supply air opening, so you want a Lennox CK40DT coil with B in its size code.

The AHRI Directory lists this furnace in certified systems with CK40DT coils and Lennox EL15KC1, EL16KC1, EL18KCV, EL22KCV, ML13KC1, ML14KC1, and ML17KC2 air conditioners, plus EL16KP1, EL18KSLV, EL19KPV, EL21KLV, and ML14KP1 heat pumps. Your efficiency rating depends on the exact outdoor unit, coil, and furnace together.

Sizing and fit

Size the furnace from a Manual J load calculation. Filters and filter mounting aren't included, so plan for a filter rack.

Even with the X low NOx code, Lennox says this furnace series can't go in the South Coast, San Joaquin Valley, and Bay Area air districts. It isn't certified for mobile homes, RVs, or outdoor installs.

Warranty and registration

HVAC USA is an authorized Lennox reseller, and everything we sell is new factory equipment. Your full Lennox warranty applies when a licensed, manufacturer-certified contractor installs your system and registers it within 60 days.

Shipping and help

Free shipping on major equipment from our Kansas City warehouse to every state and D.C. except Alaska, Hawaii, Washington, Oregon, and Idaho, where you pay the shipping rate shown at checkout. Call (913) 364-0070, Monday to Friday, 9am to 5pm CST, and we'll help you confirm sizing and an AHRI-matched pairing before you order.

Paired With — AHRI-matched systems for Lennox ML296DF070XV48BK 96% AFUE 66,000 BTU 17.5" Variable-Speed Downflow Gas Furnace

AHRI-matched equipment that works with this unit. Add a full system or individual pieces.

Filter matches

EL22KCV-036-230

SEER2 17.25

EL21KLV-036-230

SEER2 17

AHRI number 217443252

SEER
17
EER
11
HSPF
8.5
Cooling
33800
Heating
34600
Refrigerant
R-454B

Adds missing pieces only. Items already in your cart are skipped.

EL18KSLV-036-230

SEER2 16.8

AHRI number 218114525

SEER
16.8
EER
11
HSPF
8.5
Cooling
34200
Heating
35800
Refrigerant
R-454B

Adds missing pieces only. Items already in your cart are skipped.

EL18KSLV-036-230

SEER2 16.8

AHRI number 217449939

SEER
16.8
EER
11
HSPF
8.5
Cooling
34200
Heating
35800
Refrigerant
R-454B

Adds missing pieces only. Items already in your cart are skipped.

EL18KCV-036-230

SEER2 16.25

EL19KPV-036-230

SEER2 15.5

AHRI number 217447033

SEER
15.5
EER
10.5
HSPF
7.5
Cooling
34800
Heating
35600
Refrigerant
R-454B

Adds missing pieces only. Items already in your cart are skipped.

EL16KC1-030-230

SEER2 15.2

ML14KC1-030-230

SEER2 15.2

Specifications

Specifications
Specification Value
Manufacturer Lennox
SKU ML296DF070XV48BK
Product type Furnace
Furnace width 17.5"
Input (BTU/h) 66,000
AFUE (%) 96
Voltage 120
Phase 1
Frequency (Hz) 60
Electrical 120-1-60
Height (in) 33
Depth (in) 27.75
Shipping weight (lb) 138
Stages Two
Cabinet width (in) 17.5
Output (BTU/h) 64,000
Low-fire output (BTU/h) 42,000
Vent connection 2 in. intake / 2 in. exhaust (PVC)
Cabinet size letter B

Ordering

Ordering
Detail Value
Lead time Ships from our Kansas City warehouse. Most in-stock items leave in 1 to 3 business days; special-order equipment is confirmed by phone before ship.
Freight note Ships residential freight (curbside). Will-call available at our Kansas City warehouse. Call (913) 364-0070 for liftgate, scheduling, or commercial delivery.