while this is a factory-spec part

including the 38HDF024300 and PH1ZNA024000 series

Calibration should not be adjusted in the field

this 0-5 PSI gas valve is engineered for precision venting in safety-critical systems

this hermetic reciprocating compressor is the specific Trane direct replacement for COM3733 and COM3919 models

Dwyer Instruments TS2-010 Temperature Switch 328140-751 while this is a factory-specThe Dwyer Instruments TS2 010 is a versatile digital temperature switch designed for precision thermal management in HVACR and industrial process control. Operating on a 110 Vac power supply, this compact DIN rail mount controller accepts PTC thermistor inputs to provide reliable switching across a wide temperature range. The unit features a robust 16A SPDT relay output, making it suitable for direct control of compressors, fans, or heaters without