including the Lochinvar KB150

the C x C (Cup to Cup) ends are designed to join ASTM B280 and ASTM B88 seamless copper tube

this component manages the timing and sequencing of the induced draft motor

it is specifically rated for UL555S smoke control systems

always verify your regulator’s orifice size and inlet pressure to ensure the 10-18" w

Carrier 50DK406356 Header Assembly 322027-701 including the Lochinvar KB150The Carrier 50DK406356 Header Assembly is a critical fluid distribution component engineered for high capacity Carrier rooftop units and chiller heat exchangers. Designed to maintain precise refrigerant or water flow across the coil bank, this header assembly ensures balanced pressure drops and optimal thermal transfer. For technicians performing HVAC coil repairs or system overhauls, the 50DK406356 provides the exact mechanical fit required to