Carrier WeatherMaker 6 Ton 150,000 BTU 15 IEER Commercial Gas Packaged Unit | 460V 3 Phase - R454B - Two Stage

Carrier

In stock

Model

48FEFM07A2A6-0A0A0

201408

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$7,999.00

Ships in 8-10 Weeks

Product Features

Designed for Easy Retrofit Installs
Custom Roof Curbs designed to fit your current adapter!
Precharged with R454b Refrigerant
2-Stage Condenser
460V 3 Phase
Up to a 4-Year Limited Warranty with Online Registration

Call 800-397-1392 for Best Prices!

11 Questions Answered

Description

Efficient Two-Stage Gas Heating and Electric Cooling for Commercial Buildings with Easy Retrofit Installation

The Carrier WeatherMaker 48FE Series Model 48FEFM07A2A6-0A0A0 is a 6-ton commercial gas packaged rooftop unit designed to provide reliable year-round heating and cooling for commercial buildings. Combining two-stage gas heating with two-stage electric cooling, this all-in-one rooftop system helps deliver efficient, dependable comfort while simplifying equipment replacement through a legacy-compatible rooftop design.

Key Benefits

15 IEER Cooling Efficiency – Helps provide efficient cooling performance across varying commercial load conditions.
Two-Stage Gas Heating – Provides staged heating operation to better match changing heating demand and support consistent indoor comfort.
Two-Stage Cooling – Provides two levels of cooling operation for enhanced flexibility and comfort as building loads change.
Legacy-Compatible Installation – Designed to fit Carrier roof curbs installed as far back as 1989, helping simplify replacement projects and reduce retrofit costs.
Packaged Rooftop Configuration – Combines heating, cooling, indoor fan, and controls in one outdoor unit to preserve valuable indoor space.
EcoBlue™ Direct-Drive Fan Technology – Uses a Vane Axial fan and electronically commutated motor with fewer moving parts than conventional belt-drive systems.
Advanced Controls & Diagnostics – Provides quick fan-speed adjustment and LED diagnostics to support easier setup and troubleshooting.
Tool-Less Filter Access – Helps simplify routine filter replacement and reduce maintenance time.

Two-Stage Gas Heating System

The integrated gas heating system provides up to 150,000 Btuh of heating input with two-stage burner operation. The 48FE platform incorporates solid-state electronic direct-spark ignition and flame roll-out protection to support dependable and safe heating operation. Gas efficiencies are available up to 81% across the 48FE platform.

15 IEER Two-Stage Cooling Performance

The electric cooling system provides 6-ton nominal cooling capacity with an IEER rating of up to 15. The 48FE 07 and larger models use two-stage cooling, allowing the system to adjust cooling operation to changing commercial loads while supporting efficient operation and occupant comfort.

Efficient R-454B Refrigerant & Fan Technology

With an IEER rating of up to 15 and direct-drive EcoBlue™ Technology, this system is designed to provide efficient commercial cooling with reduced mechanical complexity. The Vane Axial indoor fan uses an electronically commutated motor and direct-drive configuration, eliminating conventional belts, blower bearings, and shafts. The unit uses Puron Advance™ R-454B refrigerant, with a 466 global warming potential, and includes factory-installed A2L leak detection and dissipation technology.

Legacy-Compatible Rooftop Installation Design

The packaged rooftop configuration combines gas heating, electric cooling, indoor fan, controls, and related components into a single outdoor unit, helping simplify equipment placement and preserve valuable indoor space. Carrier designed the 48FE platform for fast replacement installations, with compatibility extending to Carrier roof curbs installed as far back as 1989. The airflow configuration can be converted between vertical and horizontal arrangements on units up to 15 tons, providing additional installation flexibility.

Controls & Comfort

The WeatherMaker 48FE incorporates a new unit control board with intuitive quick fan-speed adjustment and onboard LED diagnostics. Two-stage heating and cooling operation provides additional flexibility for matching equipment output to building demand. Available Carrier control options can provide enhanced monitoring and building-control integration for compatible commercial applications.

Commercial Applications

The Carrier WeatherMaker 48FE Series is designed for commercial rooftop applications where dependable gas heating and efficient electric cooling are required in a packaged configuration. Its 6-ton capacity, two-stage heating and cooling, legacy-compatible design, and flexible airflow configuration make it well suited for offices, retail spaces, restaurants, schools, warehouses, and other commercial buildings requiring reliable packaged rooftop climate control.

Service & Maintenance

The unit features tool-less filter access, a new control board for quick fan-speed adjustments, and LED diagnostics to help simplify routine maintenance and troubleshooting. EcoBlue™ direct-drive fan technology uses a Vane Axial design with an electronically commutated motor and has 75% fewer moving parts than legacy belt-drive systems, with no belts, blower bearings, or shaft. Pre-painted, primer-coated panels provide additional corrosion resistance.

Warranty

The Carrier WeatherMaker 48FE Series is covered by Carrier's applicable commercial limited warranty. Warranty coverage varies by component and may be subject to product registration, installation, and other applicable warranty requirements.

Recommended Accessories

Carrier TruVu™ Controller – Compatible commercial control option
Carrier RTU-Open Controls – Compatible communicating control option
Thru-the-Bottom Service Connection Kit
Compatible Roof Curb/Mounting Base – Carrier 48FE replacement curb option
Compatible Economizer or Power Exhaust – Available 48FE accessory options

Efficient Commercial Comfort with the Carrier WeatherMaker 48FEFM07A2A6-0A0A0

Experience efficient, reliable year-round commercial comfort with the Carrier WeatherMaker 48FEFM07A2A6-0A0A0. Combining two-stage gas heating and two-stage electric cooling with EcoBlue™ direct-drive fan technology and Puron Advance™ R-454B refrigerant in one legacy-compatible rooftop system, it provides a flexible solution for commercial replacement and new-installation applications.

Product Specs

More Information
Carrier WeatherMaker 6 Ton 150,000 BTU 15 IEER Commercial Gas Packaged Unit \| 460V 3 Phase - R454B - Two Stage
Feature	Spec
SKU	48FEFM07A2A6-0A0A0
Weight (in lbs)	607
Brand/Manufacturer	Carrier
Cooling BTU	70,000 BTU
Heating BTU	150,000 BTU
Blower Motor	2 Speed
Drive Type	Direct
Maximum CFM	2400
Decibel Level (dBA)	79 decibels
Motor RPM	1100
Horsepower	1/4 HP
Refrigerant	R454B
EER	11.2
IEER	15
Condenser Stages	Two Stage
Compressor Type	Scroll
Electrical	460V 60Hz
Phase	Three Phase
Amperage Requirement	15.4 Amps
Tonnage	6 Ton
Burner Stages	Two
Fuel Type	Natural Gas
Certification	AHRI
Height	33 3/8"
Width	46 5/8"
Depth	74 3/8"
Warranty	Up to 4 Years Limited Warranty with Online Registration
Resources	Product Data Installation Instructions Warranty You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information	This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment. PROPOSITION 65 WARNING This product and many products on our site may contain a chemical known to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

Reviews

Accessories

FAQ's

Customer Questions

What is a Commercial Gas Packaged Unit?

A commercial packaged gas/electric unit is an all-in-one HVAC system that contains the air conditioner, gas furnace, evaporator coil, condenser, compressor, and controls inside a single cabinet. Unlike split systems, everything is housed in one outdoor unit, typically installed on a roof or concrete pad. This simplifies installation and frees up indoor space.

What types of buildings use Rooftop Gas Packaged Units?

Commercial Gas Package Units are commonly used for: Retail Stores Restaurants Churches Warehouses Office Buildings Schools Light Industrial Facilities Most Gas Package Units can be used on a rooftop or at ground level

How does a Commercial Gas Packaged Unit work?

Commercial Gas Packaged Unit uses two separate heating and cooling methods: Cooling Mode The electric air conditioning system removes heat from the building. A scroll compressor circulates refrigerant to provide cooling. Heating Mode Natural gas is burned inside the furnace section. Heated air is distributed through the ductwork. Your Commercial Gas Packaged Unit will automatically switch between heating and cooling based on thermostat demand

What is the life expectancy of the typical Commercial Gas Packaged Rooftop Unit?

The typical life expectancy of a Commercial Gas Rooftop Packaged Unit is approximately 15–20 years with proper installation and routine preventative maintenance. Factors such as operating hours, weather exposure, maintenance frequency, and overall operating conditions can affect equipment longevity. Regular filter changes, coil cleaning, inspections, and servicing of burners and heat exchangers can help extend the unit's lifespan.

Can a Commercial Gas Packaged Unit provide suitable year-round operation?

Yes. A commercial gas packaged unit provides year-round heating and cooling by combining a gas furnace for heating with an electric air conditioner for cooling in one self-contained system. During colder months, the gas furnace provides reliable heat, while the cooling components operate during warmer months to maintain comfortable indoor temperatures. This makes gas packaged units a versatile HVAC solution for commercial buildings that require heating and cooling throughout the year.

What does BTU and Tonnage Mean?

BTU (British Thermal Unit) measures the amount of heating or cooling energy a commercial rooftop packaged unit can produce per hour, while tonnage measures the unit's nominal cooling capacity. One ton of cooling equals 12,000 BTU/h, meaning a 10-ton commercial rooftop unit provides approximately 120,000 BTU/h of cooling capacity. Both measurements help contractors and customers determine the appropriate HVAC system size and output for a building's heating and cooling requirements.

What accessories or additional components are needed to install a Commercial Rooftop Units?

Installing a commercial rooftop unit may require several accessories and additional components depending on the building's existing setup and installation requirements. Common components include a roof curb or curb adapter, ductwork transitions, electrical disconnects, thermostats, economizers, dampers, and supplemental heating kits when applicable. Additional accessories, such as hail guards, smoke detectors, and condensate drain components, may also be recommended based on the application. Always verify equipment compatibility and manufacturer installation requirements before purchasing additional components.

Can I replace my existing Commercial Rooftop Unit without replacing the ductwork?

Yes. In many cases, an existing commercial rooftop unit can be replaced without replacing the current ductwork, provided the duct system is in good condition and compatible with the new equipment. Before installation, an HVAC professional should evaluate the ductwork, airflow requirements, unit capacity, and existing connections to ensure proper system performance. Additional modifications may be necessary if the new unit has different dimensions, airflow configurations, or connection requirements.

What is the difference between EER and IEER ratings on Commercial Rooftop Units?

EER (Energy Efficiency Ratio) and IEER (Integrated Energy Efficiency Ratio) are ratings used to measure the cooling efficiency of commercial HVAC equipment. EER measures how efficiently a unit operates under specific full-load outdoor temperature and operating conditions, while IEER evaluates efficiency across multiple operating conditions, including part-load performance. IEER provides a broader picture of how efficiently a commercial rooftop unit operates under varying cooling demands throughout the year. Higher EER and IEER ratings generally indicate greater energy efficiency and potentially lower operating costs.

Can a Commercial Rooftop Unit be installed on the ground instead of the roof?

Yes. Some commercial packaged rooftop units can be installed at ground level when the equipment is designed for horizontal airflow rather than vertical rooftop discharge. These horizontal-flow units require adequate space, a stable mounting surface, proper ductwork connections, and sufficient clearance for airflow and servicing. Always verify the manufacturer's installation requirements and local building codes before selecting a ground-level installation.

Do Commercial Rooftop Units require professional installation?

Yes. Commercial rooftop units should be installed by qualified HVAC professionals to ensure proper equipment placement, electrical connections, ductwork compatibility, refrigerant handling, and system performance. Professional installation helps ensure the unit operates safely and efficiently while meeting applicable building codes, manufacturer requirements, and local regulations.

Why Choose Carrier?

Carrier heating and cooling systems are built on a legacy of innovation, delivering dependable comfort, energy efficiency, and advanced climate control. Engineered for performance and durability, Carrier solutions provide year-round temperature precision and enhanced indoor air quality for any home or business.