The WeatherMaker® 48FE Rooftop Unit redefines commercial HVAC with its forward-thinking technology and durable design. Featuring Puron Advance™ R-454B refrigerant, EcoBlue™ Technology fans and high-efficiency performance for systems ranging from 3 to 27.5 tons, this unit epitomizes rooftop unit efficiency while elevating indoor air quality. Built-in sustainability aligns with EPA Low GWP standards, ensuring an environmentally responsible approach to climate control. Designed with reliability in mind, the 48FE's footprint simplifies upgrades and fits seamlessly with Carrier roof curbs dating back to 1989.
Carrier® Packaged Rooftop Gas Heat and Electric Unit, 48FE Model, 90000 Btu/hr Input BTU Rating, 73000 Btu/hr Output BTU Rating, 208-230 V Voltage Rating, 157 A Amperage Rating, 1/4 hp Rating, 239 to 2390 rpm Rotational Speed, 60 Hz Frequency Rating, 1 ph Phase, Scroll Compressor Type, Horizontal, Vertical Configuration, 1500 cfm Rating, 11.4 EER Rating, 13.4 SEER Rating, 81 % AFUE Rating, 5 ton Tonnage, 3 Number of Burners, 1 Number of Stages, R-454B Refrigerant Type, 79 dBA Decibel Rating, Direct Spark Ignition Type, Direct Drive Type, 1/2 in Connection, Connection Type: NPT, 3/4 in Drain Connection, 16 x 25 x 2 in Return Air, 20 x 24 x 1 in Outdoor Air Filter Size, 60 A Fuse Rating, 82 % Thermal Efficiency, Gray, 46-5/8 in L x 74-3/8 in W x 33-3/8 in H Dimensions, Medium Heat Additional Information
AFUE Rating81 %
Additional InformationMedium Heat
Amperage Rating157 A
CFM Rating1500 cfm
ColorGray
Compressor TypeScroll
ConfigurationHorizontal, Vertical
Connection Size1/2 in
Connection TypeNPT
Decibel Rating79 dBA
Dimensions46-5/8 in L x 74-3/8 in W x 33-3/8 in H
Drain Connection3/4 in
Drive TypeDirect
EER Rating11.4
Filter Size16 x 25 x 2 in Return Air, 20 x 24 x 1 in Outdoor Air
Frequency Rating60 Hz
Fuse Rating60 A
HP Rating1/4 hp
Ignition TypeDirect Spark
Input BTU Rating90000 Btu/hr
Model48FE
Number of Burners3
Number of Stages1
Output BTU Rating73000 Btu/hr
Phase1 ph
Refrigerant TypeR-454B
Rotational Speed239 to 2390 rpm
SEER Rating13.4
Thermal Efficiency82 %
Tonnage5 ton
Voltage Rating208-230 V
Puron Advance (R-454B) refrigerant meets and exceeds EPA's new Low GWP requirements
New - UL 60335-2-40 Certified A2L leak detection and dissipation system factory installed standard
Direct Drive EcoBlue™ Technology indoor fan system uses Vane Axial fan design & electronically commutated motor
Single-stage cooling capacity 04-06 models, two-stage on 07+ models
New Unit Control Board with intuitive quick fan speed adjustment
SEER2 up to 13.4, IEER up to 15.5
Gas efficiencies up to 81%
Cooling operating range up to 115 degF (46degC) and down to 40degF (4degC) using winter start kit
Innovative corrosive-resistant composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain
Exclusive IGC solid-state control for on-board diagnostics with LED error code designation and burner control logic
Pre-painted exterior panels and primer-coated interior panels tested to 500 hours salt spray protection
Units meet ASHRAE 90.1 energy efficiency levels
New unit control board facilitating simple safety circuit troubleshooting and simplified control box arrangement as well as easy intuitive fan speed adjustment
Access panels with easy grip handles
Innovative, easy starting, no-strip screw feature on unit access panels
Tool-less filter access door
Optional hinged access panels also available
NEW Direct Drive - EcoBlue™ Technology Indoor fan system uses Vane Axial fan design and electronically commutated motor with beltless design