48HJD/HJE/HJF Single-Package Rooftop Units High-Efficiency Electric Cooling/ Gas Heating
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: low-pressure/loss-of-charge
switch high-pressure switch freeze-protection thermostat
internal compressor overload exclusive Carrier Cycle-LOC
circuit board that provides anti- compressor cycling refrigerant
filter drier
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.