EL21KLV-060-230
Lennox ML180UH135E60DK 80% AFUE 132,000 BTU 24.5" Wide Furnace
Lennox ML180UH135E60DK 80% AFUE 132,000 BTU 24.5" Wide Furnace
SKU:ML180UH135E60DK
In stock
Merit single-stage gas furnace: 132,000 BTU input at 80% AFUE in a 24.5-inch D cabinet that fits D-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
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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 ML180UH135E60DK
Description
The Lennox ML180UH135E60DK is a Merit Series single-stage gas furnace rated 132,000 BTU input and 107,000 BTU output at 80% AFUE. It comes in a 24.5-inch D cabinet, installs upflow or horizontal, and has a constant torque blower sized for 3.5 to 5 tons of add-on cooling.
Key specs
- Heating: 132,000 BTU input, 107,000 BTU output, 80% AFUE, single-stage
- Cabinet: D size, 24.5 inches wide, upflow or horizontal (left or right)
- Blower: 1 hp constant torque motor, 1,140 to 2,495 cfm, for 3.5 to 5 tons of cooling
- Temperature rise: 30 to 60°F
Reading the model number
ML is Lennox's Merit line, 1 means single-stage, 80 is the AFUE, and UH is upflow/horizontal. 135 is the 132,000 BTU input, E is the high efficiency constant torque blower motor, 60 is the nominal add-on cooling size, D is the 24.5-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 D 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, and 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 ML180UH135E60DK 80% AFUE 132,000 BTU 24.5" Wide Furnace
AHRI-matched equipment that works with this unit. Add a full system or individual pieces.
Filter matches
Coil
EL21KLV-048-230
AHRI number 217121625
EL21KLV-048-230
AHRI number 217121635
EL21KLV-060-230
AHRI number 217121499
EL22KCV-048-230
AHRI number 217886464
EL22KCV-048-230
AHRI number 217886390
EL22KCV-060-230
AHRI number 217886749
EL22KCV-060-230
AHRI number 217886664
EL18KCV-060-230
AHRI number 217885140
EL18KCV-060-230
AHRI number 217884953
EL16KC1-041-230
AHRI number 215661676
EL18KCV-048-230
AHRI number 217884758
ML14KC1-041-230
AHRI number 215583486
EL19KPV-060-230
AHRI number 217194555
EL16KC1-041-230
AHRI number 215662017
EL18KCV-048-230
AHRI number 217884783
ML14KC1-041-230
AHRI number 215583827
EL18KSLV-060-230
AHRI number 217190002
EL18KSLV-060-230
AHRI number 217189968
EL19KPV-060-230
AHRI number 217194632
No AHRI-matched systems for this filter.
Specifications
| Specification | Value |
|---|---|
| Manufacturer | Lennox |
| SKU | ML180UH135E60DK |
| Product type | Furnace |
| Furnace width | 24.5" |
| Input (BTU/h) | 132,000 |
| AFUE (%) | 80 |
| Voltage | 120 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Electrical | 120-1-60 |
| MOCP | 15 |
| Height (in) | 33 |
| Depth (in) | 27.75 |
| Shipping weight (lb) | 178 |
| Stages | Single |
| Cabinet width (in) | 24.5 |
| Output (BTU/h) | 107,000 |
| Vent connection | 4 in. round flue connection |
| Cabinet size letter | D |
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. |