EL22KCV-024-230
Lennox ML193DF070XE36BK 93% AFUE 66,000 BTU 17.5" Downflow Gas Furnace
Lennox ML193DF070XE36BK 93% AFUE 66,000 BTU 17.5" Downflow Gas Furnace
SKU:ML193DF070XE36BK
In stock
Merit single-stage gas furnace: 66,000 BTU input at 93% 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
Couldn't load pickup availability
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Shop by size and efficiency
Shipping policy
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. If your cart has a qualifying item, your whole order ships free. Most orders ship 2–5 business days; delivery 2–10 days. Small packages UPS/FedEx; large HVAC = LTL curbside + liftgate typical. Signature/appointment for freight; inspect before signing. Call (913) 364-0070 for help.
Returns and refunds
30-day return window from receipt; unused/original packaging + proof of purchase. Start return via info@hvacusa.store or (913) 364-0070 before shipping back to 9411 N Tracy Ave, Kansas City, MO 64155. Sale items/gift cards/custom not returnable. Approved refunds to original payment within ~10 business days after inspection.
About The Lennox ML193DF070XE36BK
Description
The Lennox ML193DF070XE36BK is a Merit Series single-stage gas furnace rated 66,000 BTU input and 63,000 BTU output at 93% AFUE. It comes in a 17.5-inch B cabinet, installs downflow, and has a constant torque blower sized for 1.5 to 3 tons of add-on cooling.
Key specs
- Heating: 66,000 BTU input, 63,000 BTU output, 93% AFUE, single-stage
- Cabinet: B size, 17.5 inches wide, downflow
- Blower: 1/2 hp constant torque motor, 340 to 1,415 cfm, for 1.5 to 3 tons of cooling
- Temperature rise: 40 to 70°F
Reading the model number
ML is Lennox's Merit line, 1 means single-stage, 93 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, E is the high efficiency constant torque 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
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
It ships from our Kansas City warehouse. 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 ML193DF070XE36BK 93% AFUE 66,000 BTU 17.5" Downflow Gas Furnace
AHRI-matched equipment that works with this unit. Add a full system or individual pieces.
Filter matches
Coil
EL21KLV-024-230
AHRI number 217443139
EL21KLV-036-230
AHRI number 217443258
EL18KSLV-036-230
AHRI number 217449944
EL18KCV-024-230
AHRI number 217883497
EL18KCV-036-230
AHRI number 217884543
EL18KCV-036-230
AHRI number 217884548
EL18KSLV-036-230
AHRI number 218114521
EL18KSLV-036-230
AHRI number 217449935
EL18KCV-036-230
AHRI number 217884538
EL18KSLV-024-230
AHRI number 217449819
EL19KPV-036-230
AHRI number 217194420
ML17KC2-024-230
AHRI number 216048998
EL16KC1-018-230
AHRI number 215658558
EL16KC1-024-230
AHRI number 215658955
EL16KC1-030-230
AHRI number 215659904
ML14KC1-018-230
AHRI number 215578754
ML14KC1-024-230
AHRI number 215580592
ML14KC1-030-230
AHRI number 215581719
ML17KC2-024-230
AHRI number 216048991
No AHRI-matched systems for this filter.
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Lennox |
| SKU | ML193DF070XE36BK |
| Product type | Furnace |
| Furnace width | 17.5" |
| Input (BTU/h) | 66,000 |
| AFUE (%) | 93 |
| Voltage | 120 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Electrical | 120-1-60 |
| MOCP | 15 |
| Height (in) | 33 |
| Depth (in) | 27.75 |
| Shipping weight (lb) | 128 |
| Stages | Single |
| Cabinet width (in) | 17.5 |
| Output (BTU/h) | 63,000 |
| 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. |