Hart Cooley 659T-20X20-W Return Grille 318172-701 the universal mounting plate and

the universal mounting plate and simple two-wire connection streamline field installation and commissioning

the MARD-8 offers a 90-second stroke time from power open to power closed

this 50VA class 2 transformer provides the reliable power supply necessary for contactors

Industrial-Grade Construction: Features a robust 3

Technicians rely on the Carrier 337565-701 for its exact wire gauge specifications and connector pinouts

Hart Cooley 659T-20X20-W Return Grille 318172-701 the universal mounting plate andThe Hart Cooley 659T 20X20 W is a commercial grade return air filter grille specifically engineered for standard 24x24 T bar ceiling grid systems. Built with heavy duty all steel construction, this 20x20 nominal size unit features a lanced face design with a 1 3 inch fin spacing set at a 20 degree angle to provide a sight proof appearance while maintaining optimal face velocity. Contractors value the flush, removable face equipped with concealed