Trane MOD2399 Module R-407C ensuring the combustion circuit remains

ensuring the combustion circuit remains pressurized and clear of HVAC system leaks

the Sure-Flex Plus 3JE is 100% retrofittable to existing industry-standard flanges

Simplified Field Service: The Rotalock valve design allows for faster isolation of the compressor

Technicians can rely on this refrigeration solenoid valve for tight shut-off performance

Trane MOD2399 Module R-407C ensuring the combustion circuit remainsThe Trane MOD2399 Electromechanical Logic Module is a critical control component designed for legacy Trane commercial HVAC systems and large scale air handling units. As a veteran technician knows, maintaining electromechanical relay logic is essential for the reliable sequencing of heavy duty equipment. This genuine OEM Trane module (also identified by the superceded part number MOD02399) acts as the central coordination point, receiving inputs from