EL22KCV-036-230
Lennox ML180UH070E36AK 80% AFUE 66,000 BTU 14.5" Wide Furnace
Lennox ML180UH070E36AK 80% AFUE 66,000 BTU 14.5" Wide Furnace
SKU:ML180UH070E36AK
In stock
Merit single-stage gas furnace: 66,000 BTU input at 80% AFUE in a 14.5-inch A cabinet that fits A-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 ML180UH070E36AK
Description
The Lennox ML180UH070E36AK is a Merit Series single-stage gas furnace rated 66,000 BTU input and 53,000 BTU output at 80% AFUE. It comes in a 14.5-inch A cabinet, installs upflow or horizontal, and has a constant torque blower sized for 1.5 to 3 tons of add-on cooling.
Key specs
- Heating: 66,000 BTU input, 53,000 BTU output, 80% AFUE, single-stage
- Cabinet: A size, 14.5 inches wide, upflow or horizontal (left or right)
- Blower: 1/2 hp constant torque motor, 625 to 1,435 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, 80 is the AFUE, and UH is upflow/horizontal. 070 is the 66,000 BTU input, E is the high efficiency constant torque blower motor, 36 is the nominal add-on cooling size, A is the 14.5-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 A 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.
This model doesn't carry the X low NOx code. For California, the ML180UH070XE36AK meets the state's 40 ng/J NOx standard, but 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 ML180UH070E36AK 80% AFUE 66,000 BTU 14.5" Wide Furnace
AHRI-matched equipment that works with this unit. Add a full system or individual pieces.
Filter matches
Coil
EL22KCV-036-230
AHRI number 217885863
EL22KCV-036-230
AHRI number 217885702
EL22KCV-036-230
AHRI number 217885666
EL22KCV-024-230
AHRI number 217885357
EL22KCV-024-230
AHRI number 217885296
EL22KCV-024-230
AHRI number 217885260
EL22KCV-036-230
AHRI number 217886069
EL22KCV-036-230
AHRI number 217885898
EL22KCV-036-230
AHRI number 217885582
EL22KCV-024-230
AHRI number 217885457
EL22KCV-024-230
AHRI number 217885391
EL22KCV-024-230
AHRI number 217885175
EL22KCV-036-230
AHRI number 217885603
EL21KLV-024-230
AHRI number 217121546
EL22KCV-024-230
AHRI number 217885211
EL18KCV-036-230
AHRI number 217884457
EL18KCV-036-230
AHRI number 217884410
EL18KCV-036-230
AHRI number 217884396
EL18KCV-036-230
AHRI number 217884338
No AHRI-matched systems for this filter.
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Lennox |
| SKU | ML180UH070E36AK |
| Product type | Furnace |
| Furnace width | 14.5" |
| Input (BTU/h) | 66,000 |
| AFUE (%) | 80 |
| Voltage | 120 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Electrical | 120-1-60 |
| Height (in) | 33 |
| Depth (in) | 27.75 |
| Shipping weight (lb) | 111 |
| Stages | Single |
| Cabinet width (in) | 14.5 |
| Output (BTU/h) | 53,000 |
| Vent connection | 4 in. round flue connection |
| Cabinet size letter | A |
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. |