Hart Cooley 659T-20X20-W Return Grille 320788-702 The Laars FT1327 Flame Detector

The Laars FT1327 Flame Detector Sensor is a critical OEM component specifically engineered for the Laars Mascot FT series and high-efficiency condensing boilers

Industrial Build Quality: Robust solenoid construction handles high-cycle demand in commercial gas heating applications

featuring a 48-frame design and 1075 RPM performance standard for optimizing head pressure in commercial units

this OEM HVAC contactor facilitates the seamless operation of compressors and condenser fan motors by opening and closing energized circuits via a 24V AC coil

Is field calibration required after mounting

Hart Cooley 659T-20X20-W Return Grille 320788-702 The Laars FT1327 Flame DetectorThe 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