RFQ - 12.5-Ton Gas/Electric Rooftop Unit Package

The opportunity is for a complete, like-for-like replacement of an existing commercial rooftop unit. The required equipment package must meet or exceed specific specifications, including a 12.5-Ton Gas Heat and Electric Cooling Rooftop Unit with a 208-volt, 3-phase power supply. The package must also include compatible accessories such as a Vertical Economizer, Enthalpy sensor, and standalone thermostat. Key points to consider: • The unit must have single circuit, two-stage cooling with a minimum 10.8 EER or 15.0 IEER. • The unit must have two-stage medium gas heat with a first stage of 180 MBH input and a second stage of 224 MBH input. • The unit must feature a high-static direct-drive vane axial fan, such as a Carrier EcoBlue or equivalent. • The unit must use a modern, low GWP refrigerant like R-454b.