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Heil Gas furnace G97CMN Ion™ 98 Variable-Speed Modulating Gas Furnace

Heil Residential HVAC Gas furnace Repair, maintenance, and replacement planning
Heil G97CMN Ion™ 98 Variable-Speed Modulating Gas Furnace product image

Technical Specifications

Product Specs

  • Brand: Heil
  • Official model: G97CMN
  • Official product name: Ion™ 98 Variable-Speed Modulating Gas Furnace
  • Product category: gas-furnaces
  • Series: premium
  • Efficiency Rating = Up to 98 AFUE
  • Operation = Modulating Gas Valve Operation
  • Enhanced home comfort levels
  • Communicating Capability
  • If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • Timely registration required for lifetime limited heat exchanger warranty. Limited warranty period is 20 years for heat exchanger if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for furt
  • Dual fuel capable with a compatible heat pump and thermostat for energy-saving heating performance
  • As a modulating furnace, it operates at lower stages most of the time to save energy, smoothly ramping up the heat as temperatures drop
  • Fully insulated cabinet keeps the heat moving to your ductwork
  • Air purifier and humidifier compatible
  • Wi-Fi ® enabled remote access with the Ion™ Black System Control ±
  • 10-Year No Hassle Replacement Limited Warranty™*
  • 10-Year Parts Limited Warranty upon timely registration +
  • Lifetime Heat Exchanger Limited Warranty upon timely registration ‡
  • High efficiency variable-speed, constant airflow ECM blower motor
  • Variable-speed induced draft combustion motor
  • Modulating gas valve with range of 40%–100% capacity
  • RPJ ® (Rigid Press Joint) primary heat exchanger, stainless steel secondary heat exchanger
  • Reliable direct gas ignition with silicon nitride ignitor
  • High temperature limit control prevents overheating
  • Solid, pre-painted steel insulated cabinet with tight fit door latch system
  • Sound-reducing features: soft mounted blower and inducer motor
  • Compatible thermostat: Ion™ Black System Control for full function and efficiency capability, Wi-Fi ® remote access convenience and intelligent diagnostics
  • Heating capacity: 60,000–120,000 BTUh
  • Official source: Heil product page
  • Model or series: G97CMN Ion™ 98 Variable-Speed Modulating Gas Furnace
  • Equipment type: Gas furnace
  • Product group: Residential HVAC
  • System role: Forced-air heating appliance for a ducted HVAC system
  • Application: Residential, light-commercial, or managed-property comfort applications
  • Compatibility check: Verify fuel type, venting, electrical requirements, capacity, controls, and installation clearances.
  • Verified source: heil-hvac.com

Useful troubleshooting details

  • Confirm the furnace or packaged heating model, serial number, gas type, venting or condensate setup, filter size, thermostat, and paired cooling equipment.
  • Share no-heat, ignition trouble, lockout or error codes, pressure-switch concerns, blower issues, short cycling, venting, condensate, or unusual noise.
  • For replacement planning, note whether the project is like-for-like replacement, dual-fuel planning, or conversion to a heat pump.

Service planning

How GreenFlow handles G97CMN Ion™ 98 Variable-Speed Modulating 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.

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