and room A/C units

This 0 to 30 psi pressure gauge features a compact 1-1/2" face

Rugged Durability: Epoxy powder coating provides superior corrosion resistance in harsh outdoor environments

Durable Construction: High-grade media designed to withstand the high-velocity airflow of multi-speed blower motors

reducing service calls

Functional Devices RIBT243B Relay Els PW 17895 and room A/C unitsThe Functional Devices RIBT243B is a heavy duty, pre packaged enclosed relay designed for demanding HVAC control circuits and building automation systems. This 20 Amp pilot relay features a unique 2SPST + 1SPDT contact configuration, providing versatile switching capabilities for multiple loads from a single 24VAC DC coil input. The NEMA 1 rated enclosure includes a 1 2" nipple for direct mounting to electrical boxes, ensuring common mode noise