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Lennox Gas furnace ML193UH110XE48C*

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Lennox Lennox AHRI Furnace - ML193E single-stage gas furnace Gas furnace Repair, maintenance, and replacement planning
Lennox ML193UH110XE48C* product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: ML193UH110XE48C*
  • AHRI records represented: 91
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.9166666666666665
  • AHRI refrigerant: R-454B
  • Verified catalog model: ML193UH110XE48C*
  • Verified product family: ML193E single-stage gas furnace
  • Verified catalog brand: Lennox
  • Verified model family: ML193E
  • AHRI model/pattern: ML193UH110XE48C*
  • Furnace input capacity: 110,000 BTU/h input
  • AHRI airflow/cabinet code: 48
  • Model variant code: XE
  • AFUE efficiency: up to 93%
  • Heating stages: single-stage
  • Blower/motor: constant torque
  • Cabinet/quiet operation: steel cabinet
  • Blower compartment/cabinet: sealed
  • Emissions class: standard emissions
  • Rating: ENERGY STAR certified in the U.S. South Region
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.lennox.com/residential/products/heating-cooling/furnaces/ml193e
  • Official specifications page: https://www.lennox.com/residential/products/specifications/ml193e

Useful troubleshooting details

  • Confirm the installed model and serial number, matched indoor or outdoor equipment, voltage, refrigerant, controls, and AHRI certificate before service or replacement planning.
  • Use the linked AHRI certificates to verify matched-system combinations, rebate conversations, and equipment eligibility before quoting replacement work.
  • Collect photos of the nameplate, equipment access, recent fault history, and comfort symptoms before dispatch or proposal planning.

Certification match

AHRI certificates

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Eligible Central HP <5.4 tons

AHRI 217121974

AHRI 217121974 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL21KLV-048-230A** and indoor unit CK40[C,U]T-60C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217449929

AHRI 217449929 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-036-230A** and indoor unit CK40HT-36C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217449961

AHRI 217449961 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-060-230A** and indoor unit CK40[C,U]T-48C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217449979

AHRI 217449979 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-060-230A** and indoor unit CK40[C,U]T-49C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217450003

AHRI 217450003 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-060-230A** and indoor unit CK40HT-42C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217450027

AHRI 217450027 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-060-230A** and indoor unit CK40HT-48C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 217677945

AHRI 217677945 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-036-230A** and indoor unit CK40[C,U]T-30/36C**+TDR.
Eligible Central HP <5.4 tons

AHRI 218073871

AHRI 218073871 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL21KLV-036-230A** and indoor unit CK40[C,U]T-36C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 218082921

AHRI 218082921 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL18KSLV-036-230A** and indoor unit CK40[C,U]T-36C-**+TDR.
Eligible Central HP <5.4 tons

AHRI 218386470

AHRI 218386470 identifies a Mass Save qualified Central HP <5.4 tons from LENNOX with outdoor unit EL21KLV-048-230A** and indoor unit LH40/61W*+TXV.
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Service planning

How GreenFlow handles ML193UH110XE48C* requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

Randy J.

Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.

Terry S.

Excellent service from best tech!

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