Power exhast fan assembly for single package rooftop units 12.5 to 25 tons.
IMPORTANT: The Power Exhaust accessory accessory requires the use of the economizer. Power Exhaust will not operate without the use of an economizer. The Power Exhaust accessory is for use in both vertical and Horizontal return air duct applications. The power exhaust hood assembly has 2 power exhaust blowers. Return block-off panels, support bracket, screws, relay and wiring harness are also included in the package.