Gas furnace

Back to Tempstar products

Tempstar Gas furnace *80CTL0702120B*

Tempstar Tempstar AHRI Furnace - Ion 80 Variable-Speed Gas Furnace Gas furnace Repair, maintenance, and replacement planning
Tempstar *80CTL0702120B* product image

Technical Specifications

Product Specs

  • AHRI unit role: Furnace
  • AHRI model/pattern: *80CTL0702120B*
  • AHRI records represented: 207
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2
  • AHRI refrigerant: R-454B
  • Verified catalog model: *80CTL0702120B*
  • Verified product family: Ion 80 Variable-Speed Gas Furnace
  • Verified catalog brand: Tempstar
  • Verified model family: F80CTL
  • AHRI model/pattern: *80CTL0702120B*
  • Nominal input: 70,000 BTU/h input
  • AFUE family: 80%
  • Heating stages: two-stage
  • Blower: variable-speed
  • NOx classification: standard
  • Cabinet width code: 21
  • Application: matched gas furnace for split-system air conditioner or heat pump combinations
  • Official product page: https://www.tempstar.com/en/us/products/gas-furnaces/ion-80-variable-speed-gas-furnace

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
Eligible Central HP <5.4 tons

AHRI 215667851

AHRI 215667851 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V24*K*AAA* and indoor unit EA*5X37M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215668675

AHRI 215668675 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X37M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215668835

AHRI 215668835 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X42M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215668995

AHRI 215668995 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X43M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669151

AHRI 215669151 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X48M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669311

AHRI 215669311 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X60M24A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669481

AHRI 215669481 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X61M21A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669631

AHRI 215669631 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit EA*5X61M24A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669797

AHRI 215669797 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit ESH5X36M12A*+WALLCON.

Eligible Central HP <5.4 tons

AHRI 215669989

AHRI 215669989 identifies a Mass Save qualified Central HP <5.4 tons from TEMPSTAR with outdoor unit T5H0V36*K*AAA* and indoor unit ESH5X42M12A*+WALLCON.

Loading more

Service planning

How GreenFlow handles *80CTL0702120B* 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.

Our Services

Showing services from our catalog

Brands We Service

Popular cities

Service Areas

Our Happy Customers