Green Flow Solution logo
Schedule Service

Carrier Catalog Product

Back to Carrier products

Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service and support

Schedule Service Check Availability
Carrier Residential Carrier Catalog Product - 48NT-B Carrier Catalog Product Repair, maintenance, and replacement planning
Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) product image

Product service snapshot

Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service details

Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) is a Carrier® carrier catalog product record from the Carrier Enterprise catalog. Catalog model: 48NT-B360903. Product family: 48NT-B. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B)
  • Equipment type: Carrier Catalog Product
  • Product group: Residential Carrier Catalog Product - 48NT-B

Technical snapshot

Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) technical snapshot

Product Specs

  • Model: 48NT-B360903
  • Manufacturer Number: 48NT-B360903
  • Vendor Number: 48NT-B360903
  • Catalog Brand: Carrier®
  • Product Family: 48NT-B
  • AFUE: 81
  • AHRI Usage: Packaged
  • Air Flow Direction: Convertible
  • Approvals: UL Listed
  • BTU Input: 90,000
  • BTU Output: 74,000
  • Blower Motor HP: 1/2
  • Blower Motor RPM: 810
  • 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: Dual Accuraters
  • 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: 36,000
  • Country Of Origin: MEX
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Drive Type: Direct
  • Duct Size: 14
  • EER2: 11.05
  • Energy Star Rated: NO
  • Evaporator Coil Fins Per Inch (FPI): 17
  • Evaporator Coil Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • Fuel Type: Hybrid Heat
  • Gas Connection Size: 1/2"
  • Gas Connection Type: NPT
  • HSPF2: 6.7
  • Heating Capacity: 35,600
  • Height: 54.75
  • Ignition Type: Direct Spark (DSI)
  • Length: 44.2
  • Locked Rotor Amps (LRA): 86
  • Maximum Overcurrent Protection (MOCP): 35
  • OPT Code: 1P48NT-B360903
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-454B
  • Return Air Filter Size (RA) In Inches (W X H X D): (1) 24 x 16 x 1; (1) 24 x 18 x 1
  • SEER2: 13.4
  • Sound Level (dBA): 71
  • Stages Cooling: 1
  • Stages Heating: 2
  • Tier: Comfort™
  • Tonnage: 3
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 447
  • Width: 48.2

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® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® 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.

Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service questions

Can GreenFlow help with Carrier Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B)?

Helpful symptoms include no heat, no cooling, weak airflow, error codes, leaks, short cycling, unusual noise, thermostat behavior, and whether the issue is urgent or planned maintenance.

Is Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) used for residential or commercial properties?

Carrier Catalog Product requests may come from homes, condos, multi-unit properties, offices, managed buildings, and light-commercial spaces depending on the equipment type and application.

What helps schedule Carrier® - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged HYBRID HEAT® Unit (R-454B) service faster?

Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.

Brands We Service

Popular cities

Service Areas

View All

Our Happy Customers

Bridget D.

Next day service, Good communication and fair pricing! They were in and out and we are fully back up and running with our thermostat.

Marlene W.

It was a pleasure doing business with Green Flow. They kept me informed during the the entire process. The tech (Andrey) was knowledgeable and knew exactly what the problem was with the furnace. The furnace motor was installed the next day and I am satisfied with the job,...

C S.

Responded late in evening, provided early first in the morning service for my HVAC heating going out. Showed up on time, gave heads up that on the way without prompting, came prepared and fixed the problem in less than one hour. Clear communication, professional, and very nice UI...

Truc S.

I was frustrating about my heat system, they were very responsive and efficient. Andrey show up at my house after 30 mins from my call and on Sunday. He very acknowledge what is he doing. Thank you so much

Gary H.

Fast and neat work

Ted O.

Quick and professional service. Would give more stars if possible. Just amazing.

View All