Ultra Low Leak Economizer; Item Economizer; Size 27-1/16 Inch Depth x 31-15/16 Inch Height; Mounting Type Vertical Mount; Used On Item HVAC Unit; Applicable Standard ASHRAE 90.1, IECC, AMCA, Title 24; Includes Honeywell Jade W7220 Single/Multiple Speed Electromechanical Controller, Enthalpy Sensor, Honeywell Actuator, Painted Rain Hood with Aluminum Filter, Barometric Relief, All Necessary Panel and Hardware