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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
not the replacement diaphragm kit
System Safety: Functions as a primary rollout limit switch or high-limit safety to prevent heat exchanger damage
This is a Source 1 part specifically designed for York-family equipment
Built for industrial reliability
McDonnell & Miller RS-1-LP-S Sensor 30067439-890 not the replacement diaphragm kitThe McDonnell & Miller RS 1 LP S (Part Number 176218) is a heavy duty, single level low pressure remote sensor probe designed specifically for hydronic heating and low pressure steam applications. Built for precision in liquid level control, this sensor features a 3 4" NPT tank connection and a fixed 2 9 16" short probe, making it ideal for tight clearance installations where a standard probe would be impractical. Engineered to interface with Series
US$ 75.95
US$ 69.95
US$ 108.95
