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Kenmore Gas furnace *80MSU0802120A*

Kenmore Kenmore AHRI Furnace - R-Series 80 Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Kenmore *80MSU0802120A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: *80MSU0802120A*
  • AHRI records represented: 85
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: *80MSU0802120A*
  • Verified product family: R-Series 80 Gas Furnace
  • Verified catalog brand: Kenmore
  • Verified ENERGY STAR dataset: ENERGY STAR Certified Heat Pumps
  • ENERGY STAR partner: Carrier Corporation
  • ENERGY STAR outdoor brand: Kenmore
  • ENERGY STAR series: PERFORMANCE 16 SEER2 HP
  • ENERGY STAR outdoor model: N5H5S30*K*AAA*
  • ENERGY STAR indoor model: EVD5X42M24A*
  • ENERGY STAR furnace model: *80MSU0802120A*
  • Matched-system SEER2: 15.20
  • Matched-system EER2: 12.00
  • Matched-system HSPF2: 7.80
  • Matched-system cooling capacity: 30,000 BTU/h
  • Matched-system heating capacity at 47F: 28,800 BTU/h
  • Matched-system heating capacity at 17F: 17,200 BTU/h
  • Compressor staging: Single stage
  • Refrigerant: R-454B (GWP:470 | Lower GWP)
  • ENERGY STAR certified date: 2025-07-03
  • ENERGY STAR source dataset: https://data.energystar.gov/d/83eb-xbyy
  • Carrier-family public product page: https://www.airquestcomfort.com/en/us/products/gas-furnaces/r-series-r80msu
  • Verified Carrier-family model family: R80MSU
  • AHRI furnace model/pattern: *80MSU0802120A*
  • Nominal input: 80,000 BTU/h input
  • AFUE family: 80%
  • Heating stages: single-stage
  • Blower: multi-speed
  • NOx classification: standard
  • Cabinet width code: 21
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations

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

View All
ENERGY STAR certified HP - Split System

AHRI 214136817

AHRI 214136817 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit N5H5S30*K*AAA* and indoor unit EVD5X42M24A*.

ENERGY STAR certified HP - Split System

AHRI 214136818

AHRI 214136818 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit R5H5S30*K*AAA* and indoor unit EVD5X42M24A*.

ENERGY STAR certified HP - Split System

AHRI 214141685

AHRI 214141685 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 214141686

AHRI 214141686 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 214153502

AHRI 214153502 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit (C,H,T)5H6S30*K*AAA* and indoor unit EVD5X42M24A*.

ENERGY STAR certified HP - Split System

AHRI 214154849

AHRI 214154849 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit (C,H,T)5H6S36*K*AAA* and indoor unit EA*5X48M21A*.

ENERGY STAR certified HP - Split System

AHRI 214161123

AHRI 214161123 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit (C,H,T)5H6S24*K*AAA* and indoor unit EA*5X37M21A*.

ENERGY STAR certified HP - Split System

AHRI 214211369

AHRI 214211369 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit N5H5S24*K*AAA* and indoor unit EA*5X37M21A*.

ENERGY STAR certified HP - Split System

AHRI 214211370

AHRI 214211370 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit R5H5S24*K*AAA* and indoor unit EA*5X37M21A*.

ENERGY STAR certified HP - Split System

AHRI 215619546

AHRI 215619546 identifies a Mass Save qualified HP - Split System from Kenmore with outdoor unit N5H8T36*K*AAA* and indoor unit EVM5X48M21A*.

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Service planning

How GreenFlow handles *80MSU0802120A* 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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