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This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
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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The TRANE YSJ090A4S0M11SU is a 7.5-ton commercial packaged gas/electric rooftop unit built for light commercial heating and cooling applications. This gas-pack unit operates on 460V three-phase power, making it suited for the electrical infrastructure common in small commercial buildings. Combining gas heating and electric cooling in a single rooftop cabinet, it simplifies mechanical room requirements and reduces installation complexity. Licensed HVAC technicians and commercial mechanical contractors are the primary installers for this class of equipment.
This unit is designed for rooftop installation on light commercial structures such as retail spaces, office buildings, and similar single-zone or multi-zone applications. As a direct-replacement gas-pack, it is positioned for retrofit and new-construction scenarios where a self-contained rooftop system is specified. The 460V three-phase electrical configuration is standard for commercial service entrances in these building types. Where R-410A refrigerant and a 14.6 IEER efficiency rating are specified per the raw title data, this unit aligns with current commercial energy code requirements in many jurisdictions.
Designed as an OEM-style replacement packaged rooftop unit for light commercial gas-pack applications requiring 460V three-phase power and 7.5-ton cooling capacity.
Installation must be performed by a licensed HVAC contractor with commercial rooftop equipment experience. Disconnect and lock out all electrical power at the service entrance before beginning any mechanical or electrical work on this unit. Curb adapter compatibility and structural roof load capacity should be verified prior to installation. Refrigerant handling requires EPA Section 608 certification, and all gas connections must comply with applicable local mechanical codes and the International Fuel Gas Code.
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