Weather Master® 50GE Rooftop 3-25 Ton High Efficiency Electric Heat/Electric Cooling
50GE
A flexible rooftop platform now optimized for R-454B refrigerant to offer higher efficiency, advanced features, and electrification readiness, featuring EcoBlue™ Fan Technology and round tube plate fin coils for proven efficiency, durability, and quiet operation.
The WeatherMaster® 50GE rooftop unit delivers efficiency, innovation and adaptability with Puron Advance™ (R-454B) refrigerant, exceeding EPA low-GWP standards. Its EcoBlue™ Fan System operates up to 40% more efficiently, while two-stage cooling and a wide temperature range meet diverse climate needs. Designed to fit Carrier roof curbs from 1989 onward, it enables quick, cost-effective replacements without adapters.
- UL Registered Firm
- AHRI 210/240
- Puron Advance
Features
Integrated leak detection, protected scroll compressors and durable motors ensure reliable performance.
50GE MZVAV: The existing 3-stage refrigeration architecture is paired with integrated control logic, safety interlocks, alarms and refrigerant pressure inputs. TruVu PIC monitors the packaged unit and coordinates operating modes while established scroll compressors, protected motors and A2L leak-detection functions remain part of the platform reliability story.
Simplified fan adjustments, easy servicing and durable components reduce maintenance needs.
50GE MZVAV: TruVu PIC provides equipment operating data, alarms, trending and fault-detection/diagnostic functions. Refrigerant suction and discharge pressure transducers improve visibility for troubleshooting, while familiar service-access features, tool-less filter access and direct-drive fan adjustment support routine maintenance.
Matches previous footprints, offers convertible airflow and simplifies installation with single-point connections.
50GE MZVAV: Factory-integrated TruVu PIC reduces the need to add a separate field controller for the MZVAV application. BACnet IP and BACnet MS/TP support building-system integration, while native i-Vu integration supports Carrier controls applications. An Equipment Touch startup wizard supports setup and commissioning. Existing Carrier curb compatibility, convertible airflow and base rails continue to support replacement and installation flexibility.
Indoor (ONLY) EcoBlue fan motor warranty extended from 1 year to 5 years
Aluminized heat exchanger warranty extended from 10 years to 15 years
Stainless steel heat exchanger warranty extended from 15 years to 20 years
At a glance
Type
Electric Heat / Electric CoolingRefrigerant
R-454BCapacity Range
3 - 25 TonsMulti-Zone VAV is available on select 3-stage configurations from 6-25 tons.
Efficiency (SEER/IEER)
16.8, 17.7Cooling/Application
Multi-Zone VAV (MZVAV)2-stage standard configurations remain available. MZVAV is available only with 3-stage cooling and the factory-integrated TruVu PIC.
The WeatherMaster® 50GE has cutting-edge HVAC solutions that saves energy, enhances air quality and simplifies installations with forward-thinking engineering and performance.
Documents
Accessory and Kit Data
CRTRVUKT002A00 TruVu Controller Kit for Rooftop Units 48/50FE*20-30, 50FEQ17-28, 48/50GE*17-28, 50GEQ17-28, 48/50FC*20-30, 50FCQ17-28, 48/50GC*17-28, and 50GCQ17-28, 15 to 27.5 Tons
Vertical Power Exhaust Accessory for Gas Heating/Electric Cooling, Electric Cooling, and Heat Pump Rooftop Units, 3 to 15 Tons, CRPWREXH021A01, CRPWREXH022A01, CRPWREXH023A01, CRPWREXH030A01, CRPWREXH080A00, CRPWREXH081A00
Electric Heater and Single Point Box Accessory for Electric Cooling Select 6 to 15 Tons, P/N CRHEATER410A-428A, 451A-453A, CRSINGLE 042A00-045A00, 47A00, 049A00-053A00, 064A00-073A00
CRTRVUKT001A00 TruVu Controller Kit for Rooftop Units 48/50FE*04-16, 50FEQ04-14, 48/50GE*04-14, 50GEQ04-12, 48/50FC*04-16, 50FCQ04-14, 48/50GC*04-14 and 50GCQ04-12, 3 to 15 Tons
CRPWREXH068A00 CRPWREXH069A00 CRPWREXH070A00 Power Exhaust Accessory Single Package Rooftop Units 12.5 to 27.5 Tons
Electric Heater and Single Point Box Accessory for Electric Cooling Small Rooftop Units, Select 3 to 6 Tons CRHEATER323A00-341A00, CRSINGLE037A00-041A00,060A00-063A00
Heater Accessory for Single Package Rooftop Units Select 17.5 to 27.5 Tons P/N CRHEATER454A00-CRHEATER471A00
Brochure
Commercial HVAC Rebates for Unitary & Applied Systems
Untitled Document
K-12 Vertical - Carrier Rooftop Systems
Commercial HVAC Rebates End User Brochure – Unitary & Applied Systems
Controls
SystemVu™ Controller Networking Guide
48/50FE 04-30, 48/50GE 04-28 Single Package Rooftop Units with SystemVu™ Controls Version 2.X and Puron Advance™ (R-454B) Refrigerant, Controls, Start-Up, Operation and Troubleshooting
Guide Specifications
50GE Guide Specifications, 3-Stage — 6 to 12.5 Nominal Tons
50GE Guide Specifications, 3-Stage — 15 to 25 Nominal Tons
50GE Guide Specifications, 6 to 12.5 Nominal Tons
50GE Guide Specifications, 15 to 25 Nominal Tons
50GE Guide Specifications, 3 to 5 Nominal Tons
Installation
50GE-*14 WeatherMaster® Single Package Rooftop Cooling Only with Puron Advance™ (R-454B) Refrigerant
50GE-*04-06 WeatherMaster® Single Package Rooftop Cooling Only with Puron Advance™ (R-454B) Refrigerant
WeatherMaster® 50GE 15 to 25 ton, Medium Eff., 2 and 3 Stage, Cooling Only
50GE 07-12 WeatherMaster® Single Package Rooftop Cooling Only with Puron Advance™ (R-454B) Refrigerant
Maintenance
50GE-*07-14 Single Package Rooftop Electric Cooling Unit with Puron Advance™ (R-454B) Refrigerant
50GE-*04-06 Single Package Rooftop Electric Cooling Unit with Puron Advance™ (R-454B) Refrigerant
50GE-*17-28 Single Package Rooftop Electric Cooling Unit with Puron Advance™ (R-454B) Refrigerant
WeatherMaster 50GE 6 to 12.5 ton, 3 Stage, High Eff., Electric Cooling Rooftop Unit
WeatherMaster 50GE 15 to 25 ton, 3 Stage, High Eff., Electric Cooling Rooftop Unit
Product Data
48/50GE**17-28 WeatherMaster® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron Advance™ Refrigerant (R-454B), 15 to 25 Nominal Tons
48/50GE**17-28 WeatherMaster® 3-Stage Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron Advance™ Refrigerant (R-454B) and EcoBlue Technology, 15 to 25 Nominal Tons
48/50GE04-06 WeatherMaster® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron Advance™ Refrigerant (R-454B), 3 to 5 Nominal Tons
48/50GE**07-14 WeatherMaster 3-Stage Single-Package Gas Heating/Electric Cooling or Electric Cooling Rooftop Units with Optional Electric Heat with Puron Advance™ Refrigerant (R-454B) and EcoBlue™ Technology, 6 to 12.5 Nominal Tons
48/50GE**07-14 WeatherMaster® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron Advance™ Refrigerant (R-454B), 6 to 12.5 Nominal Tons
REVIT and 3D DRW Files
50GE Electric, 3-5T REVIT Files
50GE Electric, 25T REVIT Files
50GE Electric, 10T REVIT Files
50GE Electric, 6-8.5T REVIT Files
50GE Electric, 17.5-20T REVIT Files
50GE Electric, 12.5T REVIT Files
50GE Electric, 15T REVIT Files
Warranty Card
Limited Warranty for Light Commercial Equipment