The WeatherMaker® 50A Rooftop Unit delivers advanced performance and tailored climate solutions with cooling capacities of 20-60 tons. Using Puron® (R-410A) refrigerant, it minimizes environmental impact while ensuring air quality. ComfortLink™ controls offer intuitive operation, diagnostics and BACnet communication. With superior airflow, flexible configurations and low maintenance, the 50A redefines commercial HVAC innovation.
- AHRI 340/360
- UL Registered Firm
- ASHRAE 90.1 Compliant
- ETL Listed
Features
Uses Puron® (R-410A), meeting high energy and environmental standards.
Designed for horizontal, vertical, CV, SAV, or VAV configurations.
Scroll compressors, dual independent circuits and integrated valve redundancy.
Experience the perfect harmony of advanced climate control, energy-saving technology and long-term reliability in the WeatherMaker® 50A Rooftop Unit.
Documents
Accessory and Kit Data
Power Exhaust, Barometric Relief, and Conversion Package Accessories for 48/50A2,A3,A4,A5,AJ,AK,AW,AY020-060
CO2 Sensor Accessory for 48/50A020-060, 48/50P030-100, 48/50Z030-105, 48/50N
Small Packaged Product TXV Replacement Kit 352572-7xx
Compressor Sound Blanket Accessory for 48/50A, 48/50N, 48/50P
CPFILTRK007A00, CPFILTRK008A00 & CPFILTRK009A00 Small Packaged Product 2-5 Tons Filter Rack Package CPFLTRK007A00, CPFLTRK008A00, CPFLTRK009A00
Plugged Filter Indicator Accessory for 48/50A020-060, 48/50P030-100, 48/50Z030-105
Condenser Coil Hail Guard Accessory for 48/50A2,A3,A4,A5,A6,A7,A8,A9020-060
Navigator™ Display Module Accessory for Air-Cooled Chillers, Water-Cooled Chillers, and Rooftop Units with ComfortLink™ Controls
Low Ambient Operation Motormaster® V Control Accessory for 48/50A2,A3,A4,A5,AJ,AK,AW,AY020-060 50/60 Hz
Humidity Sensor Accessory for Enthalpy Control for 48/50LC, 48/50A, 48/50P, 48/50N, 48/50Z
Controls Expansion Module (CEM) Accessory for 48/50A020-060 and 48/50Z030-105 with ComfortLink Controls, 50/60 Hz
CPMANDPR007A00, CPMANDPR008A00 and CPMANDPR009A00 Small Packaged Product 2-5 Tons Manual Hood Package with Filter Racks
Return Smoke Detectors Accessory for 48/50A2,A3,A4,A5020-060, 48/50P2,P3,P4,P5030-100, 48/50N 75 to 105 Ton
Brochure
Agion® Antimicrobial Coating for Carrier’s Aero® 39M Air Handlers and Weather Series Applied Rooftop Units
Packaged Rooftop Units - Staged Air Volume (SAV) System
A World of Comfort 2025 - Brochure (Printer Version)
Humidi-MiZer® Adaptive Dehumidification System
A World of Comfort 2025 - Brochure
20-Ton-Plus Single-Packaged Rooftop Units
Staged Air Volume (SAV) System for Carrier’s Applied Packaged Rooftop Units
CAD Templates
48/50A Rooftop DXF CAD Templates
48/50A CAD Template: sizes 036-060, Right end view
48/50A CAD Template: sizes 020-050, Left end view, Horizontal
48/50A CAD Template: sizes 036-050, Side view, Horizontal
48/50A CAD Template: sizes 051-060, Left end view
48/50A CAD Template: sizes 051-060, Side view, Vertical
48/50A CAD Template: sizes 051-060, Side view, Horizontal
48/50A CAD Template: sizes 051-060, Plan view, Horizontal
48/50A CAD Template: sizes 020-035, Side view, Vertical
48/50A CAD Template: sizes 051-060, Plan view, Vertical
48/50A CAD Template: sizes 020-050, Left end view, Vertical
48/50A CAD Template: sizes 020-035, Plan view, Vertical
48/50A CAD Template: sizes 036-050, Right end view, Horizontal
48/50A CAD Template: sizes 036-060, Side view, Vertical
48/50A CAD Template: sizes 036-050, Plan view, Vertical
48/50A CAD Template: sizes 036-050, Plan view, Horizontal
48/50A CAD Template: sizes 020-035, Plan view, Horizontal
48/50A CAD Template: sizes 020-035, Side view, Horizontal
Case Study
Shopko
Controls
48/50A 020-060 Start-Up, Operation, Service and Controls Troubleshooting for Weathermaker® Single Package Large Rooftop Units with ComfortLink Version 11.X Controls
48/50AJ,AK,AW,AY,A2,A3,A4,A5020-060 Start-Up, Operation, Service and Controls Troubleshooting for Weathermaker® Single Package Large Rooftop Units with ComfortLink Version 7.X Controls
Guide Specifications
48A2, 48A4, 48A6, 48A8, 50A2, 50A4, 50A6, 50A8 Guide Specifications, 20 to 60 Tons, Nominal (Cooling)
48A3, 48A5, 48A7, 48A9, 50A3, 50A5, 50A7, 50A9 Guide Specifications, 20 to 60 Tons, Nominal (Cooling)
Installation
50AJ,AK,AW,AY020-060 Weathermaker® Single Package Rooftop Units Electric Cooling with Electric Heat Option with Scroll Compressor and ComfortLink™ Controls 50/60 Hz Export Units
50NR Performance™ Up to 16 SEER2 2-Stage Packaged Heat Pump System with Puron Advance™ (R-454B) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)
Mobile Responsive Website 50NR Performance™ Up to 16 SEER2 2-Stage Packaged Heat Pump System with Puron Advance™ (R-454B) Refrigerant Single and Three Phase 2-5 Nominal Tons (Sizes 24-60)
50AJ,AK,AW,AY020-060 Weathermaker® Single Package Rooftop Units Electric Cooling with Electric Heat Option with Scroll Compressor and ComfortLink™ Controls
50A020-060 WeatherMaker® Single Package Electric Cooling Rooftop Units with Electric Heat Option, ComfortLink Controls and Puron® Refrigerant (R-410A)
Presentation
Carrier Weather Series Applied Rooftop Units Video
Carrier Weather Series Applied Rooftop Units - Expo 2019 Video
Press Release
Press Release - Carrier Introduces New Rooftop Units to Meet Efficiency Standards
Carrier Corp. Introduces New Series of WeatherMaker Rooftop Units with Puron
Product Data
50NR Performance™ Up to 15.5 SEER2 2-Stage Packaged Heat Pump System with Puron Advance™ (R-454B) Refrigerant Single and Three Phase 2 to 5 Nominal Tons (Sizes 24-60)
48/50A 020-060 WeatherMaker® Single-Package Gas Heating/Electric Cooling Rooftop Units and Electric Cooling Rooftop Units with Optional Electric Heat with ComfortLink Controls and Puron® Refrigerant (R-410A), 20 to 60 Nominal Tons
REVIT and 3D DRW Files
50A020-060 WeatherMaker Family REVIT Files
Service
13.4 and 15.2 SEER2 Small Package Products except Ultra Low NOx Gas Section (Separate Manual) Air Conditioners and Heat Pumps Using R-454B Refrigerant Service Manual
Warranty Card
Warranty - Extended Protection Plan for Commercial Rooftop Equipment
Warranty - 50A and 50P and 50N Commercial Rooftop
White Paper
Humidi-Mizer® Adaptive Dehumidification System for Applied Rooftop Units
Air Handler and Large Rooftop Unit Shaft Grounding Ring Usage
Environmental Design Considerations for Hospital Operating Rooms White Paper
Intelligent Air Source and Terminal Integration
Wiring Diagrams
48/50AJ,AK,AW,AY020-060 Single Package Rooftop Gas Heating/Electric Cooling and Electric Cooling Units with ComfortLink™ Controls Starting with Serial No. 1307UXXXXX and Later, 50/60 Hz
48/50AJ,AK,AW,AY020-060 Single Package Rooftop Gas Heating/Electric Cooling and Electric Cooling Units with ComfortLink Controls 50/60 Hz
48/50A2,A3,A4,A5020-060 Single Package Rooftop Gas Heating/Electric Cooling and Electric Cooling Units with ComfortLink™ Controls