WeatherMaker® 50FC Rooftop Unit 3-27.5 Ton Standard Efficiency Electric Heat/Electric Cooling, Cooling Only
Technical Specifications
At a glance
Type
Electric Heat/Electric Cooling, Cooling OnlyRefrigerant
R-410ACapacity Range
3 - 27.5 TonsEfficiency (SEER/IEER)
14.0, 15.2Features
Performance Features
Meets and exceeds ASHRAE 90.1 energy efficiency levels
New unit control board with intuitive quick fan speed adjustment
New 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 07-30 models
SEERs up to 14.0, IEER of 15.2
Cooling operating range up to 115 °F (46°C) and down to 40°F (4°C) using winter start kit
Innovative corrosive-resistant composite condensate pan in accordance with ASHRAE 62 Standard, sloping design; side or center drain
Pre-painted exterior panels and primer-coated interior panels tested to 500 hours salt spray protection
Units generally meet and exceed ASHRAE 90.1 energy efficiency levels. Review unit specific performance for compliance
Maintenance Features
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
Two-inch disposable return air filters
Installation Features
Same footprint as prior Carrier models for that original fit; reduces installation costs and time
Field convertible from vertical to horizontal airflow configuration
Provisions for thru-the-bottom power entry capability as standard
Single point electric, and controls connections
Full perimeter base rail with built-in rigging adapters and fork truck slots
Reliability Features
Scroll compressors with internal line-break overload protection
24-volt control circuit protected with resettable circuit breaker
Permanently lubricated direct-drive ECM evaporator-fan motor
Totally enclosed condenser motors with permanently lubricated bearings
Low pressure and high-pressure switch protection
Standard Limited Warranty
5 years electric heaters
5 years parts only compressor
3 year SystemVu™ controller
One year parts only on all other parts
Additional extended warranty packages available
Options
Factory-Installed Options
Temperature Sensing EconoMi$er with relief
Enthalpy Sensing EconoMi$er with relief
Humidi-MiZer® Adaptive Dehumidification System
Return Air Smoke Detector
Supply Air Smoke Detector
CO2 Sensor
Condensate Overflow Protection
Multiple Static Fan Capabilities
Phase Monitor/Protection
Thru-The-Base Utility Connections
Louvered Hail Guards
Non-Fused Disconnect Switch
MERV-8 Return Air Filters
Hinged Access Panels
Unpowered Convenience Outlet
Powered Convenience Outlet
Coated Coils: Pre-Coat, E-Coat, Copper/Copper
Electrical Mechanical Controls
SystemVu™ Integrated Communicating Controls
RTU-Open Communicating Controls
Extended Warranty Protection Plans
Financing Available
Physical Data
| Nominal Cooling Ton Size | Cooling Stages | AHRI Efficiency (SEER) IEER | Dimensions (in) LxWxH | Electrical Heat Nominal kW Range | Approx. Unit Weight (lbs) |
| 3 | 1 | (14.0) | 74 x 47 x 33 | 4.0 to 15.0 | 437 |
| 4 | 1 | (14.0) | 74 x 47 x 33 | 4.0 to 21.0 | 498 |
| 5 | 1 | (14.0) | 74 x 47 x 33 | 6.5 to 24.0 | 511 |
| 6 | 2 | 15.2 | 74 x 47 x 41 | 6.5 to 24.0 | 562 |
| 7.5 | 2 | 15.2 | 88 x 59 x 41 | 7.8 to 42.4 | 743 |
| 8.5 | 2 | 15.2 | 88 x 59 x 49 | 7.8 to 42.4 | 805 |
| 10 | 2 | 15.2 | 88 x 59 x 49 | 7.8 to 50.0 | 815 |
| 12.5 | 2 | 15.2 | 88 x 59 x 49 | 7.8 to 50.0 | 978 |
| 15 | 2 | 14.7 | 115 x 57 x 63 | 12.0 to 67.0 | 1325 |
| 17.5 | 2 | 14.7 | 127 x 86 x 49 | 18.8 to 75.0 | 1800 |
| 20 | 2 | 14.7 | 141 x 86 x 49 | 18.8 to 75.0 | 2000 |
| 25 | 2 | 14.2 | 141 x 86 x 57 | 18.8 to 75.0 | 2174 |
| 27.5 | 2 | 14.2 | 141 x 86 x 57 | 18.8 to 75.0 | 2351 |
AHRI = Air-Conditioning, Heating & Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
IEER = Integrated Energy Efficiency Ratio
SEER = Seasonal Energy Efficiency Ratio
NOTES
- Rated and certified under ARI Standard 210/240 3-5 ton or 340/360 6+-ton, as appropriate.
- Ratings are based on:
- Cooling Standard: 80°F (27°C) db, 67°F (19°C) wb indoor air temp and 95°F (35°C) db outdoor air temp.
- 50FC units generally comply with ASHRAE 90.1-2010 Energy Standard. Please review size specific data for compliance.
- 50FC units comply with US Energy Policy Act (2005).
Documents
Accessory and Kit Data
Ultraviolet Lamp Accessory for Rooftop Units 3 to 27.5 Tons
CRTWOPOS12A00 CRTWOPOS013A00 Two Position Damper Accessory Single Package Rooftop Units 15 to 25 Tons
Manual Damper Accessory for Vertical and Horizontal Applications 15 to 27.5 Tons Model Sizes 17-30 CRMANDPR009A00, CRMANDPR010A00
Filter Kit Accessory for Small Rooftop Units Select 3 to 15 Ton Units, CRFLTTRK002A00-006A00
Ultra Low Leak Vertical EconoMi$er® X Accessory for Small Rooftop Units 3 to 12.5 Tons (48/50LC 14 Not Included) CRECOMZR067A01, CRECOMZR069A01, and CRECOMZR071A01
Ultra Low Leak Vertical EconoMi$er® 2 Accessory for Small Rooftop Units, 3 to 12.5 Tons, CRECOMZR066A01, CRECOMZR068A01, CRECOMZR070A01
Thru-the-Bottom Electric Connections, Thru-the-Curb Gas Connection Accessory for Gas Heating/Electric Cooling Small Rooftop Units, 3 to 6 Tons (50/60 Hz)
CRHNGPNL001A00,002A00 Small Rooftop Units Hinged Door Kit for Horizontal EconoMi$er2 and EconoMi$er IV Gas Heat Electric Cooling, Electric Cooling, and Heat Pump Units 3 to 12-1/2 Tons
Electric Heater and Single Point Box Accessory for Electric Cooling Select 7.5 to 12.5 Tons CRHEATER411A00, 412A00, 414A00-417A00, 420A00-425A00, 427A00, 428A00, CRSINGLE042A00-045A00, 047A00, 049A00-051A00
CRECOMZR085A00 Small Rooftop Products Select 7.5 to 12.5 Tons Horizontal EconoMi$er® X Accessory
CRECOMZR024A02, CRECOMZR025A02, CRECOMZR064A00 Small Rooftop Products Select 3to 12.5 Tons Horizontal EconoMi$er® X Accessory
CRTEMPSN002A00 Temperature Sensor Accessory for Single Dry Bulb Control for Rooftop Units with EconoMi$er IV System 3 to 27.5 Tons
CRTRXKIT003A00 Transformer Kit Accessory for Small Rooftop Units 7.5 to 10 Tons 575-v
HH57AC078 CRENTDIF004A00 Enthalpy Sensor and Differential Enthalpy Sensor Accessories for Rooftop Units with EconoMi$er® IV Controller 3 to 27.5 Tons
CRDUCTCV001A00, CRDUCTCV002A00 Supply Air Duct Cover Accessory for Select 7.5, 10, 12.5 and 15 Ton Models
CRLVHLGD017-054A00 Louvered Hail Guard Accessory for Gas Heat/Electric Cooling, Electric Cooling and Heat Pump Select Rooftop Units 15-28 Tons
CRDISBKT001A00 Disconnect Switch Bracket Accessory for Commercial Packaged Heat Pump with Puron® (R-410A) Refrigerant, 10 Ton High Efficiency, 12.5 Ton Standard Efficiency, 7 1/2-10 Ton Ultra High Efficiency
CRFLTTRK001A00 Accessory Filter Kit for Medium Rooftop Unit 12.5 to 27.5 Tons
CRECOMZR086A00 Horizontal Ultra Low Leak EconoMiSer X for Select 10 to 15 Tons
CRECOMZR088A00 Horizontal Ultra Low Leak EconoMiSer2 for Small Rooftop Products Select 10-15 Tons
CRSTATUS001A00 Fan/Filter Status Switch Accessory for Small Rooftop Units Gas Heating/Electric Cooling, Electric Cooling and Heat Pump Units 3 to 15 tons
CRECOMZR087A00 Horizontal Ultra Low Leak EconoMiSer2 for Small Rooftop Products Select 10-15 Tons
Horizontal Roof Curb Accessory for Single Package Rooftop Units 48/50FC, HC Sizes 17-30, P/N CRADCURB010A00, CRADCURB011A00, CRADCURB012A00
Smoke Detector Accessory for Small Rooftop Units 3 to 15 Tons P/Ns CRSMKKIT003A00, CRSMKSEN003A00
Low Ambient Control Kit Accessory for Small Rooftop Units, 3 to 6 Tons, CRLAMBKT001A01
Louvered Hail Guard Accessory for Gas Heating/Electric Cooling, Electric Cooling and Heat Pump Rooftop Units, 3 to 15 Tons
CRECOMZR101A00-CRECOMZR108A00, Vertical/Horizontal Low Leak/Ultra Low Leak EconomizerONE Accessory for Small Rooftop Units Select 3 to 12.5 Tons
Competitor Roof Curb Adapter Accessory Kit, 3 to 12.5 Tons, CRLNXCURB12A00, CRLNXCURB34A00, CRTRACURB12A00, CRTRACURB34A00, CRYRKCURB12A00, CRYRKCURB34A00
CRECOMZR109A00, CRECOMZR110A00, CRECOMZR111A00, CRECOMZR112A00 Vertical/Horizontal Low Leak/Ultra Low Leak EconomizerONE Accessory for Small Rooftop Units Select 10 to 15 Tons
Horizontal EconoMi$er X Accessory for Small Rooftop Products Select 3 to 12-1/2 Tons (48/50LC 14 Not Included) CRECOMZR077A00, CRECOMZR079A00, CRECOMZR081A00
CRCNDOVR005A00 Accessory Condensate Overflow Switch for Small/Medium Rooftop Units, 3 to 28 Tons, 50/60 Hz
CRECOMZR113A00 and CRECOMZR114A00 Ultra Low Leak EconomizerONE Accessory for Medium Rooftop Units 15 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
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
CRPWREXH068A00 CRPWREXH069A00 CRPWREXH070A00 Power Exhaust Accessory Single Package Rooftop Units 12.5 to 27.5 Tons
Controls
RTU Open Multi-Protocol Controller Factory-Installed Option for 48/50FC,GC,HC,KC,LC,TC and 50FCQ,GCQ,KCQ,HCQ,TCQ
48/50FC04-30, 48/50GC04-28 Single Package Rooftop Units with SystemVu Controls Version 5.X and Puron (R-410A) Refrigerant, Controls, Start-Up, Operation and Troubleshooting
Guide Specifications
50FC 07 WeatherMaker® Single Package Rooftop Cooling Only Units with Field-Installed Electric Heat, 5 Nominal Tons (18.17 kW), 50 Hz
50FC Guide Specifications, 7.5 to 15 Nominal Tons (Honeywell)
50FC Guide Specifications, 17.5 to 27.5 Nominal Tons (Honeywell)
50FC Guide Specifications, 17.5 to 27.5 Nominal Tons (Siemens)
50FC Guide Specifications, 7.5 to 15 Nominal Tons (Siemens)
50FC Guide Specifications, 3 to 6 Nominal Tons (Siemens)
Installation
High Short Circuit Current Rating (60 Hz HSCCR) Supplement for Single Package Rooftop (3 to 15 Nominal Tons)
50FC8-14 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant (Honeywell)
50FC**16 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant and EcoBlue™ Fan Technology (Honeywell)
50FC**20-30 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant and EcoBlue™ Fan Technology (Honeywell)
50FC04-07 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant (Honeywell)
50FC**16 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant and EcoBlue™ Fan Technology (Siemens)
50FC**20-30 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant and EcoBlue™ Fan Technology (Siemens)
50FC8-14 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant (Siemens)
50FC04-07 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant (Siemens)
50FC-*08-12 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant, 50Hz
50FC-*16 WeatherMaker® Single Package Rooftop Cooling Only with Puron® (R-410A) Refrigerant and EcoBlue™ Fan Technology, 50 Hz
Maintenance
50FC04-07 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Honeywell)
50FC**08-16 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Honeywell)
50FC-*20-30 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Honeywell)
50FC**08-16 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Siemens)
50FC04-07 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Siemens)
50FC-*20-30 Single Package Rooftop Electric Cooling Units with Puron® (R-410A) Refrigerant (Siemens)
Product Data
48/50FC08-16 WeatherMaker® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron® Refrigerant (R-410A), 7.5 to 15 Nominal Tons (Honeywell)
48/50FC20-30 WeatherMaker® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron® Refrigerant (R-410A), 17.5 to 27.5 Nominal Tons (Honeywell)
48/50FC20-30 WeatherMaker® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron® Refrigerant (R-410A), 17.5 to 27.5 Nominal Tons (Siemens)
48/50FC08-16 WeatherMaker® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron® Refrigerant (R-410A), 7.5 to 15 Nominal Tons (Siemens)
48/50FC04-07 WeatherMaker® Single-Package Gas Heating/Electric Cooling and Electric Cooling Rooftop Units with Optional Electric Heat with Puron® Refrigerant (R-410A), 3 to 6 Nominal Tons (Siemens)
Warranty Card
Limited Warranty for Light Commercial Equipment