Technical Specifications

Product Specs

AHRI unit role: Outdoor
AHRI model/pattern: N5HP5036A1
AHRI records represented: 83
AHRI equipment type: HP - Split System
AHRI refrigerant: R-454B
Verified catalog model: N5HP5036A1
Verified product family: Advantage 15 R-454B single-stage heat pump
Verified catalog brand: Trane
Verified model family: N5HP5
AHRI model/pattern: N5HP5036A1
Nominal capacity: 3 ton
Nominal cooling capacity: 36,000 BTU
Cooling efficiency family: up to 16.5 SEER2
Heating efficiency family: up to 8.5 HSPF2
Refrigerant: R-454B
Configuration: single-stage R-454B outdoor heat pump, ENERGY STAR series name Advantage 15 Heat Pump
Dimensions listed in official model table: 41 in. H x 30 in. W x 33 in. D
Official product page: https://www.trane.com/residential/en/products/heat-pumps/choice-15-wg/
Official technical documentation: https://www.trane.com/residential/en/assets/product-brochures/trane-brochure-heat-pumps-032624.pdf

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.

Ambient temperature sensor out of range

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

2 Flashes Outdoor coil sensor

Coil temperature sensor out of range

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

3 Flashes Pressure safety circuit

Low pressure switch is open

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

4 Flashes Defrost control lockout

Hard lockout

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

5 Flashes Defrost control lockout

Soft lockout

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

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ENERGY STAR certified HP - Split System

AHRI 218469569

AHRI 218469569 identifies a Mass Save qualified HP - Split System from Trane with outdoor unit N5HP5036A1 and indoor unit 5PX*B004AS3+TSTAT+P0V0B000M40SD.

ENERGY STAR certified HP - Split System