The McDonnell & Miller 336101 Paddle Kit is a critical replacement component for maintaining accurate liquid flow switch operation in hydronic and industrial piping systems

Rugged Reliability: Rated for IP67 environments

Utilizing genuine Reznor heating parts prevents the hazardous performance drops typical of substandard aftermarket kits

While typically installed in horizontal liquid lines

Common Questions How do I know if my furnace pressure switch is failing

Sporlan 180397P Power Element 318518-761 The McDonnell & Miller 336101The Sporlan 180397P Power Element, designated as the KT 46 SW, is a critical field replaceable component for maintaining precise refrigerant flow control in high demand refrigeration systems. Engineered with a 60 inch capillary tube, this power element is specifically designed for thermostatic expansion valves (TXV) operating with R 404A, R 507, and R 502 refrigerants. It features a robust stainless steel diaphragm and a welded element construction