Broad Compatibility: Designed for integration with various HVAC systems

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

EF8210G003

facilitating both safety and efficiency in high-demand environments

High-Temperature Class F Coil: The 120V solenoid coil is rated for continuous duty

Carrier 30GT515165 MBB Board 320734-701 Broad Compatibility: Designed for integrationThe 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