This assembly is engineered for durability in demanding industrial heating applications where reliable venting performance is non-negotiable

High Flow Capacity: Supports up to 295

It is primarily used for cooling applications to bypass or regulate water flow to maintain a specific temperature setpoint

facilitating both safety and efficiency in high-demand environments

Hardwired reliability: Eliminates the need for battery replacements in critical cooling applications

Carrier 30GT515165 MBB Board 320734-701 This assembly is engineered forThe Carrier 30GT515165 MBB Board serves as the primary Microprocessor Board (MBB) for legacy 30GT series reciprocating chillers. This Carrier Flotronic control board is essential for managing compressor staging, electronic expansion valve (EXV) positioning, and critical safety interlocks within the chiller's logic circuit. When diagnosing chiller control circuit failures or unresponsive communication between the display and the CPU, replacing the