EL22KCV-024-230
About The Lennox ML296UH070XV36BK
Description
The Lennox ML296UH070XV36BK is a Merit Series two-stage gas furnace rated 66,000 BTU input and 62,000 BTU output on high fire at 96% AFUE. It comes in a 17.5-inch B cabinet, installs upflow or horizontal, and has a variable speed blower sized for 2 to 3 tons of add-on cooling.
Key specs
- Heating: 66,000 BTU input, 62,000 BTU output, 96% AFUE, two-stage, 43,000 BTU input on low fire
- Cabinet: B size, 17.5 inches wide, upflow or horizontal
- Blower: 1/2 hp variable speed motor, 500 to 1,365 cfm, for 2 to 3 tons of cooling
- Temperature rise: 50 to 80°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 UH is upflow/horizontal. 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, 36 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
Coils with the same letter physically match the furnace, so you want a Lennox coil with B in its size code, such as a CK40CT, CK40HT, or CK40UT.
The AHRI Directory lists this furnace in certified systems with CK40CT, CK40HT, and CK40UT 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 ML296UH070XV36BK 96% AFUE 66,000 BTU 17.5" Wide Furnace
AHRI-matched equipment that works with this unit. Add a full system or individual pieces.
Filter matches
Coil
EL22KCV-024-230
AHRI number 217885317
EL21KLV-024-230
AHRI number 217121560
EL22KCV-024-230
AHRI number 217885411
EL22KCV-024-230
AHRI number 217885378
EL22KCV-024-230
AHRI number 217885346
EL22KCV-024-230
AHRI number 217885281
EL19KPV-024-230
AHRI number 217194152
EL21KLV-024-230
AHRI number 217443172
EL22KCV-024-230
AHRI number 217885196
EL22KCV-036-230
AHRI number 217886103
EL22KCV-036-230
AHRI number 217885998
EL22KCV-036-230
AHRI number 217885889
EL22KCV-036-230
AHRI number 217885762
EL22KCV-036-230
AHRI number 217885730
EL19KPV-024-230
AHRI number 217446914
EL19KPV-024-230
AHRI number 217446855
EL21KLV-024-230
AHRI number 217443094
EL22KCV-024-230
AHRI number 217885232
EL22KCV-036-230
AHRI number 217885692
No AHRI-matched systems for this filter.
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Lennox |
| SKU | ML296UH070XV36BK |
| 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) | 62,000 |
| Low-fire output (BTU/h) | 41,000 |
| Vent connection | 2 in. intake / 2 in. exhaust (PVC) |
| Cabinet size letter | B |
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. |















