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Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service and support

Schedule Service Check Availability
Carrier Residential Gas Furnace - 59MN7C Gas Furnace Repair, maintenance, and replacement planning
Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace product image

Product service snapshot

Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service details

Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace is a Carrier® gas furnace record from the Carrier Enterprise catalog. Catalog model: 59MN7C080C21--20. Product family: 59MN7C. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace
  • Equipment type: Gas Furnace
  • Product group: Residential Gas Furnace - 59MN7C

Technical snapshot

Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace technical snapshot

Product Specs

  • Model: 59MN7C080C21--20
  • Manufacturer Number: 59MN7C080C21--20
  • Vendor Number: 59MN7C080C21--20
  • Catalog Brand: Carrier®
  • Product Family: 59MN7C
  • AFUE: 95-97.2
  • AHRI Usage: Indoor AHU
  • Air Flow Direction: Multi-Position
  • BTU Input: 32,000-80,000
  • BTU Output: 31,000-78,000
  • Blower Motor HP: 1
  • Blower Motor RPM: 300-1,300
  • Blower Motor Speeds: Variable
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Blower Wheel Diameter: 11"
  • Blower Wheel Width: 10"
  • Brand: Carrier®
  • CFM: 2,000
  • CFM Heating: 535-1,285
  • Cabinet Width: 21
  • Color: Gray
  • Country Of Origin: USA
  • Cycle/Hertz: 50/60 Hz
  • Energy Star Rated: YES
  • FER Compliant: YES
  • Filter Size: 20" x 25" x 3/4"
  • Fuel Type: Natural Gas
  • Full Load Amps: 11.5
  • Furnace Type: Gas
  • Gas Connection Size: 1/2"
  • Gas Connection Type: NPT
  • Height: 35
  • Ignition Type: Hot Surface (HSI)
  • Includes Filter Rack: NO
  • Length: 29.5
  • Maximum Overcurrent Protection (MOCP): 20
  • OPT Code: 1P59MN7C080C21--20
  • Phase: Single
  • Prop 65: YES
  • Stages Heating: Modulating
  • Tier: Infinity™
  • UPC: See Optical
  • Voltage: 115 VAC
  • Weight: 174.5
  • Width: 21

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace 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.

Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service questions

Can GreenFlow help with Carrier Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace?

Helpful symptoms include no heat, ignition trouble, lockout or error codes, short cycling, blower concerns, venting or condensate issues, thermostat behavior, unusual noise, and maintenance history.

Is Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace used for residential or commercial properties?

Furnace requests are usually residential or managed-property heating requests. They may also be part of replacement or furnace-to-heat-pump planning conversations.

What helps schedule Carrier® Infinity® 97% AFUE 80000 Btuh Modulating, 4-Way Multipoise, High Efficiency, Condensing Gas Furnace service faster?

Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.

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Our Happy Customers

David Z.

Right on time. Excellent service. Fixed the heating system and reasonably priced.

Kayla B.

Very responsive. The process was streamlined.

Nancy H.

Roman was great!

Marina P.

high quality, fast and at a high level! Highly recommend!

Pratik R.

Andrey was great. Very timely and fixed our HVAC easily. Would love to have him again

Tarikh C.

Max quickly identified the source of the problem with our condensing unit and fixed it. He was very knowledgeable and helpful at explaining what he was observing. He also stuck around to check for other potential issues and gave us advice for future maintenance. He's also very professional...

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