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High Efficiency Rooftop Unit With Energy Recovery
3 to 12½ Tons
600 to 3,000 CFM
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All-in-one unitary rooftop offering with factory installed energy recovery capability.
3 to 12-½ ton cooling capacity with the capability to condition up to 600, 1000, 2000 or 3000 CFM of outdoor air.
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- ASHRAE 90.1 Compliant, Energy Star Rated 48/50HJ Rooftop Unit (-3, -5, -6 models).
- Uses proven heat pump technology for energy recovery
- Single point power and control wiring
- Multiple speed fan motors in the Energy$ Recycler
- Spring return supply air damper
- Manually adjustable barometric relief damper
- Sloped, non-corrosive condensate pans
- COBRA control via Thermidistat featuring:
- 7-day programmable
- Occupied/Unoccupied modes
- Humidity Control ( E$R & MoistureMi$er)
- Hold function
- Holiday mode
- Keypad lock
- PremierLink Available
- UL and UL, Canada listed
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- COBRA provides required ventilation levels while preconditioning outdoor air saving energy cost by reducing heating, cooling and dehumidification demands by up to 80%. This lightens the load for the main evaporator coil allowing you to downsize the tonnage need for a total system cost advantage.
- Provides additional stage of heat. Available in colder climates. Outdoor coil is contained within E$R cabinet therefore, it is not as susceptible to coil freeze up as a conventional heat pump.
- COBRA provides up to 100% outside air capability for compliance with industry ventilation standards.
- Wiring simplicity with just one power and control wiring connection.
- An exclusive ISO-Exhaust option that allows the energy of poor quality return air to be used without contaminating supply.
- Latent load control of ventilation air.
- An integral economizer (non-modulating) with barometric relief for "free" cooling when conditions are right.
- Combines with Carrier¿s MoistureMi$er denhumidification option for maximized humidity control.
- Available in the following combinations:
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| Up to 3,000 CFM Outdoor Air Capability | | | | Rooftop Unit | Tons | Outside Air CFM Capability | | 48HJ_004-007 | 3 - 6 | 600, 1000 | | 48HJ_008-014 | 7.5 - 12.5 | 2000, 3000 | | 50HJ-004-007 | 3 - 6 | 600, 1000 | | 50HJ-008-014 | 7.5 - 12.5 | 2000, 3000 |
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A Member of The United Technologies Corporation Family
