24 HOUR FURNACE REPAIR
OIL GAS ELECTRIC HEAT PUMPS AIR CONDITIONING
SAME-DAY SERVICE
Rooftop Units Gas Heating/Electric Cooling
Model: 580J
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
Model: 581C
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
Model: 581B
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
Model: 581A
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
The units are rated in accordance with ARI standard 360, designed in accordance with UL standard 1995 and listed by ETL.
581A units are designed for downflow curb-mounted application with the ductwork attached to the roof curb. The unit may also be converted to horizontal supply/return with our conversion adapter roof curb which is available as factory assembled accessory.
Model: 580F
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
580F units are designed for downflow curb-mounted applications. Ductwork is connected to the roof curb. With the use of the accessory horizontal supply mounting curb, the unit is converted into a horizontal supply and return. Flanged openings are provided for horizontal duct connection. Units are available with aluminum or copper fin stock. All refrigerant tubing is copper. Other coil protection options are available.
Model: 579F
Gas Heating/Electric Cooling Unit
Gas Heating/Electric Cooling Unit
Every unit is thoroughly run-tested at the factory in each operating mode. This automated testing allows accurate, undisputed test and measurements, which are second to none in the industry.
The 230 and 275 models are low heat, the 300 and 360 models are high heat. 579F units are designed for downflow curb-mounted applications. Ductwork is connected to the roof curb. With the use of the accessory horizontal supply mounting curb, the unit is converted into a horizontal supply and return. Flanged openings are provided for horizontal duct connection. Units are available with aluminum or copper fin stock. All refrigerant tubing is copper. Other coil protection options are available.

24-Hour Service for the following:
