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Trane Gas furnace S9V2 96 Two-Stage Variable Speed Gas Furnace

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Trane Furnaces Gas furnace Repair, maintenance, and replacement planning
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace product image

Technical Specifications

Product Specs

  • Efficiency family: 97 two-stage variable-speed gas furnace
  • Heating and airflow: two-stage gas heat with variable-speed blower motor and variable-speed draft inducer
  • Listed model family: S9V2B040D3VSB, S9V2B040U3VSB, S9V2B060D3VSB, S9V2B060U4VSB, S9V2B080D4VSB, S9V2B080U4VSB, S9V2C080U5VSB, S9V2C100D5VSB, S9V2C100U5VSB, S9V2D120D5VSB, and S9V2D120U5VSB
  • Published cabinet height: 34 in. across listed models
  • Core components: redesigned compact cabinet, Comfort-R dehumidification support, stainless steel primary and secondary heat exchangers, insulated cabinet, and heavy-gauge powder-painted cabinet
  • Former product name: S9V2-VS Gas Furnace
  • Brand: Trane
  • Model or series: S9V2 96 Two-Stage Variable Speed Gas Furnace
  • Equipment type: Gas furnace
  • Product group: Furnaces
  • 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: trane.com

Useful troubleshooting details

  • Confirm the exact S9V2 model number, serial number, gas type, venting, condensate setup, filter size, and thermostat before scheduling.
  • Share no-heat, ignition, lockout, flame, pressure switch, condensate, blower, short-cycling, and error-code details.
  • For replacement planning, identify the paired AC or heat pump and whether dual-fuel or furnace-to-heat-pump options are being considered.

Troubleshooting

Error Codes

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E1.0 Integrated furnace control

Internal failure

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.1 Ignition and flame sensing

Retry exceeded

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.2 Ignition and flame sensing

Recycles exceeded

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E2.3 Gas valve control

First-stage gas valve not energized when expected

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
E3.1 Pressure switch circuit

Shorted first-stage pressure switch

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
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Service planning

How GreenFlow handles S9V2 96 Two-Stage Variable Speed 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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John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Dev W.

I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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