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Carrier Catalog Product ® Comfort™ - 4 Ton 13.4 SEER2 Packaged Air Conditioning Unit R-454B (208/230-3)

Carrier Residential Carrier Catalog Product - 50NL-B Carrier Catalog Product Repair, maintenance, and replacement planning
Carrier® Comfort™ - 4 Ton 13.4 SEER2 Packaged Air Conditioning Unit R-454B (208/230-3) product image

Technical Specifications

Product Specs

  • Model: 50NL-B48---5
  • Manufacturer Number: 50NL-B48---5
  • Vendor Number: 50NL-B48---5
  • Catalog Brand: Carrier®
  • Product Family: 50NL-B
  • AHRI Usage: Packaged
  • Air Flow Direction: Downflow / Horizontal
  • Blower Motor HP: 1
  • Blower Motor RPM: 1,075
  • Blower Motor Speeds: Multiple
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Blower Wheel Diameter: 11"
  • Blower Wheel Width: 10"
  • Brand: Carrier®
  • CFM: 1,600
  • Color: Gray
  • Compressor Type: Scroll
  • Condenser Coil Fins Per Inch (FPI): 21
  • Condenser Coil Metering Device: Orifice
  • Condenser Fan Blade Diameter: 26
  • Condenser Fan CFM: 3500
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 1/5
  • Condenser Motor RPM: 810
  • Condenser Motor Speeds: 1
  • Condenser Motor Type: PSC (Permanent Split Capacitor)
  • Cooling Capacity: 48,000
  • Country Of Origin: MEX
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Drive Type: Direct
  • EER2: 11
  • Energy Star Rated: NO
  • Evaporator Coil Fins Per Inch (FPI): 17
  • Evaporator Coil Metering Device: Orifice
  • Height: 51
  • Length: 48.25
  • Locked Rotor Amps (LRA): 123
  • Maximum Overcurrent Protection (MOCP): 35
  • OPT Code: 1P50NL-B48---5
  • Phase: Three
  • Prop 65: YES
  • Rated Load Amps (RLA): 12
  • Refrigerant: R-454B
  • Return Air Filter Size (RA) In Inches (W X H X D): (1) 24 x 18 x 1; (1) 24 x 16 x 1
  • Sound Level (dBA): 69
  • Stages Cooling: 1
  • Tier: Comfort™
  • Tonnage: 4
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 433
  • Width: 44.1875

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® Comfort™ - 4 Ton 13.4 SEER2 Packaged Air Conditioning Unit R-454B (208/230-3) 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.

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Our Happy Customers

Jack B.

Andrey always does a great job.

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...

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.

Michele Z.

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

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