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Trane WSJ300A4S00003C Rooftop Heat Pump 25 Ton 460V
Availability:
In Stock
Ships via freight in 1-3 business days
Final Sale / No Returns
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- $28,619.43
- $28,619.43
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This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
LTL Delivery
This product weighs 200 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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Product Description
The TRANE WSJ300A4S00003C is a commercial packaged rooftop heat pump from the Precedent WSJ series, engineered for large-scale heating and cooling applications in commercial buildings. This unit delivers 300,000 BTU/h of cooling capacity at 25 nominal tons and operates on a 460-volt, 3-phase electrical supply. Using R-410A refrigerant, it is built for rooftop installation on mid-to-large commercial structures. Installation and commissioning are performed by licensed commercial HVAC technicians familiar with packaged rooftop equipment and NEC and IFGC requirements.
The WSJ300A4S00003C is suited for commercial rooftop applications where a single self-contained unit handles both heating and cooling loads. Typical installations include large retail facilities, office buildings, warehouses, and light industrial structures requiring centralized climate control at the 25-ton capacity range. The unit is designed for direct rooftop curb mounting with ducted air distribution systems.
Key Features
- 300,000 BTU/h cooling capacity at 25 nominal tons
- Heat pump configuration provides both heating and cooling from a single packaged unit
- 460-volt, 3-phase power supply for commercial electrical infrastructure
- R-410A refrigerant system
- Self-contained packaged design simplifies rooftop installation and reduces mechanical room requirements
Compatibility
Designed as an OEM packaged rooftop heat pump replacement or new installation unit within the Trane Precedent WSJ series for commercial rooftop curb-mount applications requiring 25-ton capacity at 460-volt 3-phase power.
Installation Notes
Installation must be performed by a licensed commercial HVAC technician. Disconnect and lock out all electrical power at the main disconnect before servicing or connecting the unit. Verify that the rooftop curb dimensions and structural load capacity are compatible before mounting. All electrical connections must comply with NEC requirements and all refrigerant handling must be performed by an EPA Section 608-certified technician.
Technical Specifications
- Unit Type: Packaged Rooftop Heat Pump
- Cooling Capacity: 300,000 BTU/h
- Nominal Tonnage: 25 tons
- Voltage: 460 volts
- Phase: 3-phase
- Refrigerant: R-410A
Standard Information
- Brand: TRANE
- Manufacturer Part Number: WSJ300A4S00003C
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