Green Flow Solution logo
Schedule Service

Heat Pump

Back to Carrier products

Carrier Heat Pump ® Infinity® - 5 Ton 21 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B)

Install QuoteBook ServiceEquipment Quote
Carrier Residential Heat Pump - 27VNA1 Heat Pump Repair, maintenance, and replacement planning
Carrier® Infinity® - 5 Ton 21 SEER2 Residential Variable Speed Heat Pump Condensing Unit (R-454B) product image

Technical Specifications

Product Specs

  • Model: 27VNA154A003
  • Manufacturer Number: 27VNA154A003
  • Vendor Number: 27VNA154A003
  • Catalog Brand: Carrier®
  • Product Family: 27VNA1
  • AHRI Usage: Outdoor
  • Brand: Carrier®
  • CFM: 5,000
  • Color: Baltic Grey
  • Compressor Type: Scroll
  • Condenser Fan CFM: 5000
  • Condenser Fan Discharge: Vertical
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 33/100
  • Condenser Motor RPM: 400
  • Condenser Motor Speeds: Variable
  • Condenser Motor Type: ECM (Electronically Commutated Motor)
  • Cooling Capacity: 53,430-55,200
  • Country Of Origin: USA
  • Cycle/Hertz: 60 Hz
  • EER2: 13
  • Energy Star Rated: YES
  • Full Load Amps: 0.88
  • HSPF2: 12.5
  • Heating Capacity: 53,500-55,700
  • Height: 52
  • Inverter: NO
  • Length: 38
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Locked Rotor Amps (LRA): 18.7
  • Maximum Overcurrent Protection (MOCP): 40
  • Metering Device: EEV - Electronic Expansion Valve
  • OPT Code: 1P27VNA154A003
  • Phase: Single
  • Prop 65: YES
  • Rated Load Amps (RLA): 18.7
  • Refrigerant: R-454B
  • SEER2: 21
  • Sound Level (dBA): 55-69
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 7/8"
  • Tier: Infinity™
  • Tonnage: 4.5
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 390
  • Width: 38

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 Carrier® Infinity® - 5 Ton 21 SEER2 Residential Variable Speed 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

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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.

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

View All