Green Flow Solution logo
Schedule Service

Heat pump condensing unit

Back to Trane products

Trane Heat pump condensing unit GEHK0484

Request ServiceEquipment Quote
Trane Trane AHRI Outdoor - Axiom Horizontal/Vertical Water Source Heat Pump Heat pump condensing unit Repair, maintenance, and replacement planning
Trane GEHK0484 product image

Technical Specifications

Product Specs

  • AHRI unit role: Outdoor
  • AHRI model/pattern: GEHK0484
  • AHRI records represented: 1
  • AHRI equipment type: Ground Water | Ground Loop | GWHP
  • AHRI tonnage: 4.541666666666667 | 4.241666666666666
  • Verified catalog model: GEHK0484
  • Verified product family: Axiom Horizontal/Vertical Water Source Heat Pump
  • Verified catalog brand: Trane
  • Verified model family: GEH
  • AHRI model/pattern: GEHK0484
  • Base catalog model/pattern: GEHK0484
  • Application: commercial horizontal or vertical water-source heat pump
  • Nominal capacity: 4 ton
  • Refrigerant: R-454B
  • Official product page: https://www.trane.com/commercial/north-america/us/en/products-systems/packaged-units-and-split-systems/water-source-heat-pumps/high-ef-horizontal-vertical-wshp.html
  • Official technical documentation: https://www.trane.com/content/dam/Trane/Commercial/global/products-systems/equipment/unitary/water-source-heat-pumps/high-efficiency-h-v-wshp-1-1-2-to-6-tons/WSHP-PRC018Q-EN_03012023.pdf
  • Configuration: horizontal/vertical WSHP cabinet family

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.

Troubleshooting

Error Codes

View All
Anti-short cycle Compressor timing control

Compressor anti-short-cycle timing active

Document the flash pattern, check thermostat, filter, and visible outdoor-unit obstruction status, and schedule service if the condition remains.
Brownout condition Low-voltage protection

Low-voltage brownout diagnostic

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
Soft lockout LP Low pressure safety

Low-pressure soft lockout

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
Soft lockout HP High pressure safety

High-pressure soft lockout

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
Manual lockout LP Low pressure safety

Low-pressure manual lockout

Record the flash pattern, avoid repeated reset attempts, and schedule GreenFlow service.
Loading more

Certification match

AHRI certificates

View All
Eligible Ground Water | Ground Loop | GWHP

AHRI 214772117

AHRI 214772117 identifies a Mass Save qualified Ground Water | Ground Loop | GWHP from TRANE with outdoor unit GEHK0484.

Service planning

How GreenFlow handles GEHK0484 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

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

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

Terry S.

Excellent service from best tech!

View All