The Carrier HK32EA005 Defrost Control Board is a specialized OEM replacement component engineered for precise management of the defrost cycle in highndndnd-efficiency heat pump systems

providing secure torque and conductivity for control circuit wiring

ensuring full compatibility with factory control boards and gas train configurations

provided the capacitance (80 MFD) and physical dimensions match the original equipment

this unit typically handles a close-off pressure of approximately 35 psig

Trerice PTC14007 Gauge 319848-301 The Carrier HK32EA005 Defrost ControlThe Trerice PTC14007 is a mission critical boiler tridicator designed for high performance monitoring in hydronic heating and industrial process systems. Engineered for efficiency, this multi purpose gauge utilizes a single 1 4" NPT rear connection to provide simultaneous readings of both pressure and temperature. By eliminating the need for separate boiler gauges, it minimizes potential leak paths and simplifies installation within congested boiler