It protects sensitive controller outputs from back-EMF and high-amperage draw

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

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

pressure regulator setting

including D65T370

Carrier HK38EA055 Module 326058-756 It protects sensitive controller outputsThe 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