including D65T370

always verify your ASCO valve model number on the nameplate before installation

ensuring your defrost schedules remain intact during transient power loss or site maintenance

pressure regulator setting

High-Volume Output: Delivers rapid pneumatic signal transmission to actuators and dampers for tighter system control

Carrier HK38EA055 Module 326058-756 including D65T370The Carrier HK38EA055 Module is a primary electronic control module engineered for high precision management of HVAC operations in industrial and commercial split systems. As a veteran technician knows, the integrity of the primary control board is what dictates the communication between the thermostat, pressure sensors, and mechanical components like the compressor and condenser fan. This genuine OEM Carrier replacement part ensures that signal