Gas Furnace

Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit service and support

Carrier Residential Gas Furnace - 48NL Gas Furnace Repair, maintenance, and replacement planning

Product service snapshot

Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit service details

Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit is a Carrier® gas furnace record from the Carrier Enterprise catalog. Catalog model: 48NL-B300603. 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™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit
Equipment type: Gas Furnace
Product group: Residential Gas Furnace - 48NL

Technical snapshot

Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit technical snapshot

Product Specs

Model: 48NL-B300603
Manufacturer Number: 48NL-B300603
Vendor Number: 48NL-B300603
Catalog Brand: Carrier®
Product Family: 48NL
AHRI Usage: Packaged
Air Flow Direction: Convertible
BTU Input: 60,000
BTU Output: 49,000
Blower Motor HP: 1/2
Blower Motor RPM: 1,050
Blower Motor Speeds: 1
Blower Motor Type: ECM (Electronically Commutated Motor)
Blower Wheel Diameter: 10"
Blower Wheel Width: 10"
Brand: Carrier®
CFM: 950
CFM Heating: 950
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: 3200
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: 30,000
Country Of Origin: MEX
Cycle/Hertz: 60 Hz
Drain Connection Size: 3/4"
Drive Type: Direct
EER2: 11.05
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
Ignition Type: Direct Spark (DSI)
Length: 32.625
Locked Rotor Amps (LRA): 67
Maximum Overcurrent Protection (MOCP): 30
OPT Code: 1P48NL-B300603
Phase: Single
Prop 65: YES
Rated Load Amps (RLA): 12.5
Refrigerant: R-454B
Return Air Filter Size (RA) In Inches (W X H X D): (2) 12 x 20 x 1
Sound Level (dBA): 73
Stages Cooling: 1
Stages Heating: 1
Tier: Comfort™
Tonnage: 2.5
UPC: See Optical
Voltage: 208-230 VAC
Weight: 337
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™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit requests

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.

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit service questions

Can GreenFlow help with Carrier Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit service requests?

Yes. GreenFlow can help collect the right details for Carrier Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for Carrier® Comfort™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit?

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™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit 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™ - 2.5 Ton 13.4 SEER2 60000 BTUH Residential Packaged Gas Heat & Electric Cooling Unit 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.

Popular cities

Service Areas

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Angela B.

I have used Green Flow solutions several times now for my HVAC needs and they have earned my trust! Always quick to schedule and repair things. Andrey is always pleasant to work with. I appreciate that they give honest recommendations and don’t try to upsell to the most...

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Tankless water heater failed . I contacted Green Flow and Aundrey was dispatched. He arrived on time diagnose the issue and called the manufacturer eventually they agreed to replace the unit. Within a few days a new unit was installed and hot water was restored. Service was fast...

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Marlene W.

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