Carrier manual outside air damper

A manual hood is the most cost-effective alternative and is simply adjusted one time and remains in place. The setting is usually determined by ASHRAE minimum outside air requirements. Manual hoods are generally good for up to 25% outside air intake. Ultra-low leak economizer dampers. Motorized 2 position outdoor-air damper. Manual outdoor-air damper (sizes ). Barometric relief. Power exhaust (sizes ). Economizer sensors IAQ devices: Single dry bulb temperature sensors. Single enthalpy sensors. CO2 sensor (wall, duct, or unit mounted). Indoor motor drive. Carrier CRMANDPRA03 - Manual Outdoor Air Damper 25% (26 Ton Units) - Manual Outdoor Air Damper 25% (26 Ton Units)Brand: Carrier.

Airflow capacities from to Cfm; Outside air opening with or without adjustable damper (0 to 25%) 2-pipe or 4-pipe system combinations; Economical, 3-speed fans deliver the right amount of conditioned air for comfort needs at any load. and cooling coils, drain pan, return air damper, outdoor air damper, face and bypass damper, air filter, piping, valves and controls. These are essentially the same components that go into a built-up air-handling unit, but in a unit ventilator they fit in the space of 8 square feet for a cfm system, and up to 15 square feet for a 2,cfm. When an outdoor air inlet is ducted to the return side of the HVAC system's central air handler. Install a motorized damper that can close the air intake. Install controls to provide intermittent fresh air based on a timer. Set the timer to meet desired or code-mandated ventilation requirements.

CRMANDPRA00 - Manual Outdoor Air Damper 50% Package Contents: 1 - Hood top 2 - Hood sides 1 - Hood cap 2 - Screen - outdoor - air inlet 1 - Screen rest 1 - Damper panel assembly (with outdoor - air damper blade attached). carrier 50xp economizer, filter rack manual outside air damper. side view, detail, base, damper blade, manual outside air hood, replacement panel, economizer, filter rack manual outside air damper. CRMANDPRA03 - Manual Outdoor Air Damper 25% (2 - 6 Ton Units) Package Contents: 1 - Hood top 2 - Hood sides 1 - Outdoor - air inlet screen 1 - Damper panel with outdoor - air damper blade attached with No. 10 x 5/8 in. screws (18 places) 1 - Outdoor-Air Opening Panel 1 - Gaskets.