NORDYNE 921979J Split-System Air Conditioner, 4 ton, 48000 Btu/hr Cooling, 460 V, 48000 Btu/hr
NORDYNE Split-System Air Conditioner, JS4BD-DB Series, 4 ton Nominal Capacity, 48000 Btu/hr Cooling Capacity, 48000 Btu/hr BTU Rating, 460 V Voltage Rating, 6.9 A Amperage Rating, 1/4 hp Rating, 60 Hz Frequency Rating, 3 ph Phase, 3500 cfm Rating, 11 EER Rating, 13 SEER Rating, R-410A Refrigerant Type, 3/8 in Liquid Line Size, 7/8 in Suction Line Size, 15 A Fuse Rating, 17.9 sq-ft Face Area, PSC Motor Type, 23 FPI Fins per Inch, Steel, Galvanized/Polyester Urethane-Coated, 31-1/2 in H x 30-3/4 in W x 30-3/4 in D Dimensions
The JS4BD Series of air conditioners offers exceptional performance with environmentally friendly R-410A refrigerant. The unit, when combined with our engineered coils or air handlers, offers a full line of quality, split system cooling equipment. Units are ideally sized for slab or rooftop mounting in light commercial applications.
- Split System Air conditioner
- Fourth generation
- Braze product identifier
- Revision code
- The 950 hr salt spray finish is 1.5 mil THK and resists corrosion 50% better than comparable units
- Composite base pan absorbs sound and is corrosion-resistant, composite is also stronger and lighter than steel
- Micro channel coils, all aluminum outdoor coil is designed to optimize heat transfer, minimize size and cost and increase durability and reliability
- Heavy-duty PSC motor for long-lasting reliability and quiet operation
- Full service brass valves are easily accessible and simplify servicing of the refrigeration system
- High-pressure switch protects against abnormally high-system pressures
- Auto reset feature prevents nuisance service visits
- Liquid line filter drier
- Removable top grille assembly - allows ease of service from the top without disconnecting fan motor leads
- One-piece top orifice designed for maximum airflow and quiet operation
- Easy compressor and control access designed to make servicing easier for the contractor, access panels are provided to all controls and the compressor from the side of the unit
- Complete metal wrapper - protects the units coil from being damaged
Specifications
| Suction Line Size | 7/8 in |
| Liquid Line Size | 3/8 in |
| Amperage Rating | 6.9 A |
| Refrigerant Type | R-410A |
| Nominal Capacity | 4 ton |
| Frequency Rating | 60 Hz |
| CFM Rating | 3500 cfm |
| Fins per Inch | 23 FPI |
| Series | JS4BD-DB Series |
| Material | Steel |
| SEER Rating | 13 |
| Voltage Rating | 460 V |
| EER Rating | 11 |
| Motor Type | PSC |
| HP Rating | 1/4 hp |
| Dimensions | 31-1/2 in H x 30-3/4 in W x 30-3/4 in D |
| Finish | Galvanized/Polyester Urethane-Coated |
| BTU Rating | 48000 Btu/hr |
| Cooling Capacity | 48000 Btu/hr |
| Face Area | 17.9 sq-ft |
| Phase | 3 ph |
| Fuse Rating | 15 A |