Featuring a 1/2-inch connection and a 1

Optimized Heat Transfer: The curved sensor surface and integrated spring-loaded mounting design ensure tight contact with piping for precise refrigeration superheat calculations

this unit is rated for 0-300 PSI differential pressure and can withstand fluid temperatures up to 400°F

This is not a standard fiberglass throwaway

Is this a direct fit for Lochinvar Knight boilers

Friedrich Air Conditioning 68000030 Main PCB 321894-706 Featuring a 1/2-inch connection andThe Friedrich 68000030 Main PCB serves as the primary control center for specific commercial and residential window AC units, including select Kuhl series air conditioners. As a critical OEM replacement part, this printed circuit board manages essential system communication, processing thermostat inputs to modulate fan speeds and compressor cycling. Technicians utilize this Friedrich control board to resolve communication errors or power delivery