- Manassas, Virginia, United States
- US $250.00
- Jan 30th
The accessory power exhaust package is used on the followingunits when these base units are fitted with economizers:15 to 25 ton, standard-efficiency electric heat/electric cool andgas heat/electric cool units; 12 to 20 ton, high-efficiency electricheat/electric cool and gas heat/electric cool units; and 13and 15 ton, high-efficiency heat pump units. See Table 1.The accessory will show a date code of 0903000001.