Heat Controller R68AB0001 Blower Relay Refrigerant use a KP5 or a

use a KP5 or a dual pressure control system

designed to transition rotolock valves to permanent brazed connections

5-inch shaft diameter ensure a secure fit and reduced vibration during high-demand cycles

field-tested housing for critical electrical components

Heat Controller R68AB0001 Blower Relay Refrigerant use a KP5 or aThe Heat Controller R68AB0001 Blower Relay is a heavy duty DPDT (Double Pole Double Throw) switching component essential for managing blower motor graduation and sequencing in residential HVAC systems and light commercial air handlers. This OEM spec relay is a direct replacement for many International Comfort Products (ICP), Comfort Aire, and Heil Quaker units, providing a high capacity interface between the low voltage 24V thermostat control circuit