Trusted HVAC Experts for Trane Heating Systems

Trane Furnace Repair in Spokane, WA

Trane furnaces are known for reliable performance — but when they stop heating, cycle on and off, or trigger pressure switch or ignition errors, you need an HVAC technician who understands the unique design of Trane heating systems.
We offer fast, same-day Trane furnace repair for all models including XR, XB, XC, S-Series, and variable-speed high-efficiency systems. Our goal is simple: restore strong, consistent heat with accurate diagnostics and long-lasting repairs.

Why Homeowners Choose Us for Trane Furnace Repair

1. HVAC Experts Experienced With Trane Systems
Trane uses specialty inducer motors, pressure switches, and variable-speed blowers — and our techs know how to diagnose them properly.

2. Same-Day Service for Most Trane Repairs
Igniters, flame sensors, blower motors, pressure switches, and control boards — we repair most issues during the first visit.

3. Transparent, Upfront Pricing
Before we start, you receive a clear estimate with no hidden fees.

4. Repairs for All Trane Furnace Models

  • Trane XR80 / XR90 / XR95

  • Trane S9V2 / S9X2

  • Trane XC95m

  • Trane XV80 / XV90 (variable speed)

  • Legacy Trane gas furnaces

5. High-Efficiency Furnace Specialists
We repair advanced variable-speed systems, condensate issues, low airflow, and pressure switch problems.

6. Warranty on Labor & Parts
We stand behind every repair — your comfort is protected.

1. Trane Furnace Not Igniting
Often caused by a cracked igniter, dirty burners, or ignition control failures.

2. Trane Furnace Blowing Cold Air
Can be due to weak flame detection, blower motor problems, or overheating.

3. Trane Pressure Switch Failures (VERY common)
Trane is known for pressure switch blockages or stuck sensors, especially in cold weather.

4. Trane Error Codes & Red Flash Codes
We fix all major codes, including:

  • Error 27 — Low pressure switch stuck closed

  • Error 21 — Ignition failure

  • Error 22 — Flame failure

  • Error 31 — Inducer problems / blocked vent

  • Error 13 — Limit switch open

5. Variable-Speed Blower Motor Issues (ECM)
Trane ECM motors often fail or lose communication with the control board — causing weak airflow or no airflow.

6. Furnace Short Cycling (Turns On and Off Quickly)
May be due to overheating, sensor failure, or airflow restriction.

7. Water Leaking From Trane High-Efficiency Units
Condensate drain lines or traps may be blocked.

8. Trane Furnace Making Loud Humming or Buzzing Noises
Often blower module or transformer problems.

Our Trane Furnace Repair Process

1. Fast Scheduling — Tech Dispatched Immediately
You contact us — we assign the nearest qualified HVAC technician.

2. Detailed Diagnostic for Trane Systems
We inspect:

  • Igniter & burner assembly

  • Flame sensor

  • Control board

  • Variable-speed blower motor

  • Inducer motor

  • Pressure switches

  • Thermostat communication

  • Airflow & temperature rise

  • Drainage system (for high-efficiency units)

3. Clear, Simple Explanation
We show you the exact cause and walk through the repair options.

4. Same-Day Repairs on Most Trane Furnaces
Cracked igniters, pressure switches, flame sensors, motors — fixed during the first visit.

5. Full Safety & Performance Testing
We verify ignition, airflow, efficiency, CO safety, cycling, and system stability.

6. Maintenance Advice for Longer Equipment Life
Filter changes, airflow improvement, thermostat settings, seasonal tune-ups.

FAQ — Trane Furnace Repair

Trane furnaces often develop cracked igniters or blocked burners. We diagnose the exact ignition failure and replace faulty components.

This usually indicates a variable-speed blower motor problem or an inducer motor struggling to start.

Trane is sensitive to venting, drainage, and suction pressure. A switch error often means restricted airflow, blocked venting, or a failing inducer.

Typically 15–20 years with proper maintenance. We help you determine whether repair or replacement is more cost-effective.