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
WeatherMaster® 48QE Single-Packaged Hybrid Heat Rooftop Unit
Type
Hybrid HeatRefrigerant
R-454BCapacity Range
3 - 25 TonsEfficiency (SEER/IEER)
17.0Puron Advance (R-454B) refrigerant meets and exceeds EPA’s new Low GWP requirements
SystemVu™ digital controller included standard to allow for adjustable gas changeover setpoints, flexible operation and either thermostat or DDC control
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
Two-stage cooling capacity control on all models and Three-Stage on 07-28 models
IEER up to 17.0, COP up to 3.5
Cooling operating range up to 125 °F (52°C) and down to 40°F (-4°C).
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
Exclusive IGC solid-state control for on-board diagnostics with LED error code designation, burner control logic and energy saving indoor fan motor delay
Units meet and exceed ASHRAE 90.1 energy efficiency levels.
Large access panels with easy grip handles
Innovative, easy starting, no-strip screw feature on unit access panels
Two-inch disposable return air filters
Tool-less filter access door
New Vane Axial evaporator-fan system has no fan belts, pullies, blower shaft and blower bearings with slide out design
SystemVu™ includes onboard diagnostics with alert and alarm LEDs.
Same footprint as prior Carrier models for that original fit; reduces installation costs and time
Available in vertical and horizontal airflow configurations
Provisions for thru-the-bottom power entry capability as standard
Single point electric, gas, and controls connections available
Full perimeter base rail with built-in rigging adapters and fork truck slots
A2L leak detection and dissipation system standard
Highly protected Tandem Scroll compressors with internal line-break overload protection
24-volt control circuit protected with resettable circuit breaker
Permanently lubricated evaporator-fan motor
Totally enclosed condenser motors with permanently lubricated bearings
Loss of charge, freeze protection, and high-pressure switches
Exclusive IGC anti-cycle protection for gas heat operation
Solid-state electronic direct spark ignition system
Flame roll-out safety protector
Liquid line filter drier on each circuit
15 years parts only heat exchanger - stainless steel
5 years parts only compressor
3 year SystemVu™ controller
One year parts only on all other parts
Additional extended warranty packages available
Temperature Sensing Economizer with barometric relief
Enthalpy Sensing Economizer with barometric relief
Multiple Gas Heat Sizes
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
HACR Breaker
Foil Face Insulation
HSCCR
4” MERV- 13 Filters
Hinged Access Panels
Unpowered Convenience Outlet
Powered Convenience Outlet
Coated Coils: Pre-Coat, E-Coat or Copper/Copper
Electrical Mechanical Controls
SystemVu™ Integrated Communicating Controls
Dual Fuel Hybrid Heat Pump (48QE)
| Nominal Cooling Ton Size | Cooling Stages | AHRI Efficiency (SEER2) IEER | Dimensions (LxWxH) (in) | Heating Capacity (Btuh) @47°F | (HSPF2) COP @47°F | Heating Capacity (Btuh) @17°F | (HSPF2) COP @17°F | Approx. Unit Weight (lbs) |
| 3 | 2 | (15.3) | 74x47x41 | 32000 | 3.60 | 16000 | 2.30 | 624 |
| 4 | 2 | (15.3) | 74x47x41 | 45000 | 3.60 | 25000 | 2.40 | 651 |
| 5 | 2 | (15.2) | 74x47x41 | 54000 | 3.60 | 30000 | 2.40 | 653 |
| 6 | 2 or 3 | 17.0 (2-stage) 20.8 (3-stage) | 88x59x49 | 67000 | 3.70 | 36000 | 2.30 | 839 |
| 7.5 | 2 or 3 | 17.0 (2-stage) 19.4 (3-stage) | 88x59x49 | 87000 | 3.60 | 45000 | 2.35 | 875 |
| 8.5 | 2 or 3 | 17.0 (2-stage) 19.0 (3-stage) | 88x59x49 | 94000 | 3.50 | 52000 | 2.35 | 1010 |
| 10 | 2 or 3 | 16.4 (2-stage) 18.4 (3-stage) | 115x63x57 | 108000 | 3.50 | 60000 | 2.35 | 1296 |
| 15 | 2 or 3 | 17.0 (2-stage) 18.5 (3-stage) | 141x87x50 | 96000 | 2.30 | 166000 | 3.50 | 1990 |
| 20 | 2 or 3 | 16.2 (2-stage) 18.0 (3-stage) | 158x87x58 | 134000 (2-stage) 148000 (3-stage) | 2.25 | 232000 (2-stage) 244000 (3-stage) | 3.40 | 2382 |
| 25 | 2 or 3 | 15.3 (2-stage) 17.0 (3-stage) | 158x87x58 | 172000 | 2.20 | 300000 | 3.40 | 2445 |
- = Information to Follow
AHRI = Air-Conditioning, Heating & Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
IEER = Integrated Energy Efficiency Ratio
SEER2 = Seasonal Energy Efficiency Ratio 2
HSPF2 = Heating Seasonal Performance Factor 2
COP = Coefficient of Performance
NOTES
Accessory and Kit Data
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
CRBTMPWR003A01 and CRBTMPWR004A01 Small Rooftop Units Thru-the-Bottom Service Connection Gas Heating Electric Cooling 3 to 12-1/2 Tons
Brochure
Light Commercial and Applied Packaged Rooftop Unit Line Card
Controls
50FEQ 04-28, 50GEQ 04-28, 48QE 04-28 Single Package Rooftop Heat Pump and Hybrid Heat Units with SystemVu™ Controls Version 4.X and Puron Advance™(R-454B) Refrigerant Controls, Start-Up, Operation and Troubleshooting
Guide Specifications
48QE Guide Specifications, 6 to 10 Nominal Tons
48QE Guide Specifications, 15 to 25Nominal Tons
48QE Guide Specifications, 3 to 5Nominal Tons
Installation
48QE**04-06 WeatherMaster® Hybrid Heat Single Package Rooftop Heat Pump with Gas Heat with Puron Advance™ (R-454B) Refrigerant and EcoBlue™ Fan Technology
48QE(G/H)*04-06 WeatherMaster ® Hybrid Heat Single Package Rooftop Heat Pump with Ultra Low NOx (14 ng/J) Gas Heat, Puron Advance™ (R-454B) Refrigerant and EcoBlue™ Fan Technology
48QE**07-09 WeatherMaster® Hybrid Heat Single Package Rooftop Heat Pump with Gas Heat 2 and 3 Stage Models with Puron Advance™ (R-454B) Refrigerant and EcoBlue™ Fan Technology
48QE**12 WeatherMaster® Hybrid Heat Single Package Rooftop Heat Pump 2 and 3 Stage Models with Gas Heat with Puron Advance™ (R-454B) Refrigerant and EcoBlue™ Fan Technology
48QE**17-28 WeatherMaster® Hybrid Heat Single Package Rooftop Heat Pump with Gas Heat 2 and 3 Stage Models with Puron Advance™ (R-454B) Refrigerant and EcoBlue™ Fan Technology
Maintenance
48QE**04-06 WeatherMaster® Hybrid Heat Single Package Rooftop with Puron Advance™ (R-454B) Refrigerant
Product Data
48QE**17-28 WeatherMaster® Single-Package Rooftop Heat Pump with Gas Heat with Puron Advance™ Refrigerant (R-454B) and EcoBlue™ Technology, 15 to 25 Tons
48QE**07-12 WeatherMaster® Single-Package Rooftop Heat Pump with Gas Heat with Puron Advance™ Refrigerant (R-454B) and EcoBlue™ Technology, 6 to 10 Tons
48QE**04-06 WeatherMaster® Single-Package Rooftop Heat Pump with Gas Heat with Puron Advance™ Refrigerant (R-454B) and EcoBlue™ Technology, 3 to 5 Nominal Tons
REVIT and 3D DRW Files
48QE Hybrid 3-5T REVIT Files
48QE Hybrid 6-7.5T REVIT Files
48QE Hybrid 8.5T REVIT Files
48QE Hybrid 10T REVIT Files
48QE Hybrid 15T REVIT Files
48QE Hybrid 20-25T REVIT Files