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Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) service and support

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Carrier Residential Gas Furnace - 48NL Gas Furnace Repair, maintenance, and replacement planning
Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) product image

Product service snapshot

Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) service details

Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) is a Carrier® gas furnace record from the Carrier Enterprise catalog. Catalog model: 48NL-B360903. Product family: 48NL. 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® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1)
  • Equipment type: Gas Furnace
  • Product group: Residential Gas Furnace - 48NL

Technical snapshot

Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) technical snapshot

Product Specs

  • Model: 48NL-B360903
  • Manufacturer Number: 48NL-B360903
  • Vendor Number: 48NL-B360903
  • Catalog Brand: Carrier®
  • Product Family: 48NL
  • AHRI Usage: Packaged
  • Air Flow Direction: Convertible
  • BTU Input: 90,000
  • BTU Output: 74,000
  • Blower Motor HP: 3/4
  • Blower Motor RPM: 1,000
  • Blower Motor Speeds: 1
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Blower Wheel Diameter: 11"
  • Blower Wheel Width: 10"
  • Brand: Carrier®
  • CFM: 1,150
  • CFM Heating: 1,150
  • Color: Gray
  • Compressor Type: Scroll
  • Condenser Coil Fins Per Inch (FPI): 21
  • Condenser Coil Metering Device: Orifice
  • Condenser Fan Blade Diameter: 24
  • Condenser Fan CFM: 3500
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 1/2
  • 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
  • Energy Star Rated: NO
  • Evaporator Coil Fins Per Inch (FPI): 17
  • Evaporator Coil Metering Device: Orifice
  • Fuel Type: Natural Gas
  • Gas Connection Size: 1/2"
  • Gas Connection Type: NPT
  • Height: 43
  • Length: 44.125
  • Locked Rotor Amps (LRA): 86
  • Maximum Overcurrent Protection (MOCP): 35
  • OPT Code: 1P48NL-B360903
  • Phase: Single
  • Prop 65: YES
  • Rated Load Amps (RLA): 14.4
  • Refrigerant: R-454B
  • Return Air Filter Size (RA) In Inches (W X H X D): (1) 16 x 24 x 1; (1) 18 x 24 x 1
  • Sound Level (dBA): 75
  • Stages Cooling: 1
  • Stages Heating: 1
  • Tier: Comfort™
  • Tonnage: 3
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 396
  • Width: 48.1875

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™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) 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® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) service questions

Can GreenFlow help with Carrier Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1)?

Helpful symptoms include no heat, ignition trouble, lockout or error codes, short cycling, blower concerns, venting or condensate issues, thermostat behavior, unusual noise, and maintenance history.

Is Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) used for residential or commercial properties?

Furnace requests are usually residential or managed-property heating requests. They may also be part of replacement or furnace-to-heat-pump planning conversations.

What helps schedule Carrier® Comfort™ - 3 Ton 13.4 SEER2 90000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit (208/230-1) 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.

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Our Happy Customers

Natalee B.

The technician came and did a wonderful job, we are very happy. He was professional and knowledgeable. Everything was resolved.

Chris C.

Guy was awesome. Worked fast, clean, and made the repair look easy and simple. Would recommend highly.

Stephen P.

Excellent communication from start to finish and turned up exactly when promised. Ivan was extremely professional. Highly recommended!

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

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

Greg A.

Came same day, fixed in under a hour

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