Technicians should verify that the internal actuator housing is free of oil and moisture before installation to prevent premature degradation

Technical specifications include a non-PCB dieletric fluid and an internal pressure sensitive interrupter for circuit safety

Engineered for PSC and CSIR compressors

the Trane THT2243 provides the exact electrical switching required for 240-volt control circuits

using this genuine York pressure switch ensures the set points exactly match the manufacturer's safety sequence

Johnson Controls PSM24A24DAS Power Supply Els PW 17895 Technicians should verify that theThe Johnson Controls PSM24A24DAS is a heavy duty linear DC power supply designed for precise regulation in building automation and HVACR control circuits. As a veteran grade 24VAC to 24VDC converter, this unit provides critical electrical isolation between input and output, protecting sensitive downstream controllers from line noise and voltage spikes. Operating at a 50 60 Hz frequency, it delivers a 300 mA adjustable output ranging from 1. 5 to 28