Green Flow Solution logo
Schedule Service

Heat Pump

Back to Carrier products

Carrier Heat Pump 1.5 Ton Up to 16 SEER2 Residential Heat Pump Condensing Unit (R-454B)

Install QuoteBook ServiceEquipment Quote
Carrier Residential Heat Pump - GH5SAN5 Heat Pump Repair, maintenance, and replacement planning
Carrier 1.5 Ton Up to 16 SEER2 Residential Heat Pump Condensing Unit (R-454B) product image

Technical Specifications

Product Specs

  • Model: GH5SAN51900A
  • Manufacturer Number: GH5SAN51900A
  • Vendor Number: GH5SAN51900A
  • Catalog Brand: Carrier®, Bryant®
  • Product Family: GH5SAN5
  • AHRI Usage: Outdoor
  • Approvals: UL Listed
  • Brand: Carrier®, Bryant®
  • CFM: 2,300
  • Color: Gray
  • Compressor Type: Scroll
  • Condenser Coil Fins Per Inch (FPI): 20
  • Condenser Fan Blade Diameter: 23
  • Condenser Fan CFM: 2300
  • Condenser Fan Discharge: Vertical
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 1/12
  • Condenser Motor RPM: 800
  • Condenser Motor Speeds: 1
  • Condenser Motor Type: PSC (Permanent Split Capacitor)
  • Cooling Capacity: 18,100-19,800
  • Cooling Rated Capacity Btu/h: 19000
  • Country Of Origin: MEX
  • Cycle/Hertz: 60 Hz
  • EER2: 10-12.5
  • Energy Star Rated: NO
  • Full Load Amps: 0.5
  • HSPF2: 7.5-7.8
  • Heating Capacity: 10,500-11,000
  • Height: 36.1
  • Inverter: NO
  • Length: 40.1
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Locked Rotor Amps (LRA): 45.1
  • Maximum Overcurrent Protection (MOCP): 15
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PGH5SAN51900A
  • Phase: Single
  • Prop 65: YES
  • Rated Load Amps (RLA): 8.3
  • Refrigerant: R-454B
  • SEER2: 14.3-16
  • Sound Level (dBA): 71
  • Stages Cooling: 1
  • Stages Heating: 1
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 5/8"
  • Tier: Standard
  • Tonnage: 1.5
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 148
  • Width: 40.1

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles 1.5 Ton Up to 16 SEER2 Residential Heat Pump Condensing Unit (R-454B) 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.

Brands We Service

Popular cities

Service Areas

Our Happy Customers

Jenny W.

Great service! On time, knowledgeable & professional

Jack B.

Andrey always does a great job.

Ray

Just had a service call because my tankless water heater stopped working with E110 code. Andrey located the root cause real quick and fixed the issue within half an hour, also gave reasonable recommendations for further maintenance.

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

View All