48HJD/HJE/HJF Single-Package Rooftop Units High-Efficiency Electric Cooling/ Gas Heating (3 - 12.5 TONS)
Carrier has designed the new Weathermaster series based on customer needs and requests to be the most efficient and reliable ever.
Features/Benefits
Carrier means Top Quality and Reliability: Each component utilized in the Weathermaster Series is designed and tested for a minimum of 15 years operation under the harshest conditions. Every unit is thoroughly run tested at the factory in each operating mode and evacuated prior to final charging. Every coil is leak tested with helium particles. Automated run testing allows accurate, undisputed tests and measurements which are second to none in the industry. Each unit contains a factory printout indicating tested pressures, amperages, dates, and inspectors, providing certification of the unit's status at the time of manufacture. Units are equipped with valuable safety controls designed to monitor and protect for the life of the unit.
The standard safeties include:
The cabinet is constructed of galvanized steel, bonderized, and coated with a prepainted baked enamel finish. The paint finish is a non-chalking type, and is capable of withstanding Federal test Method Standard No. 141 (Method 6061) 500-hour salt spray test. In addition, all internal cabinet panels are primed, allowing the entire unit to have longer life and a more attractive appearance.