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the snap-acting switch is rated for 15 amps non-inductive and can withstand a maximum pressure of 1/2 PSI
The stainless steel diaphragm and rugged construction ensure the R-22 expansion valve element maintains calibration under varying pressure conditions
providing headroom for fluctuating line voltage in demanding environments
a standard 1/2-inch x 2
Carrier HR81LG020 Flow Switch 320788-703 the snap-acting switch is ratedThe Carrier HR81LG020 Flow Switch is a high precision OEM replacement part designed for critical fluid monitoring in industrial and commercial HVACR systems. As a factory authorized component, this thermal dispersion flow switch ensures the protection of high value equipment like Carrier 30XA chillers, 30RAP AquaSnap units, and 30HXC water cooled chillers. Manufactured by IFM Electronic (Model SC0516), it features a durable brass body and IP67 rated
