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Smith TST2900 Temperature Controller (cross-referenced as part number 100170632) is a critical OEM immersion thermostat designed for high-recovery commercial water heating applications
it is recommended to use the OEM Weil-McLain pressure switch to ensure the specific 1
Technical Specifications
vibration-resistant installation in the control box
the 5650-038BX is designed as a direct replacement for the obsolete 5650-038
Carrier 30GT515165 MBB Board Freon Smith TST2900 Temperature Controller (cross-referencedThe 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
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