Lochinvar & A.O. Smith 100208179 Limit Switch Refrigerant The Johnson Controls DPM18A-602R Diaphragm

The Johnson Controls DPM18A-602R Diaphragm Kit is a critical service component engineered specifically for the V43 Series pressure-actuated water-regulating valves

but only if the liquid flow is upward

Dual-Access Valves: Includes access ports to simplify pressure drop monitoring across the core for precise diagnostic troubleshooting

Match horsepower

Universal Compatibility: Specifically designed to house 3-1/2" x 3/8" bulbs

Lochinvar & A.O. Smith 100208179 Limit Switch Refrigerant The Johnson Controls DPM18A-602R DiaphragmThe Lochinvar & A. O. Smith 100208179 is a critical safety component designed for high performance commercial and residential hydronic systems. This 110 230F Auto Limit Switch provides essential boiler high limit protection by monitoring internal temperatures and automatically breaking the electrical circuit if the system exceeds the calibrated threshold. Engineered for heavy duty applications, this fixed temperature thermal switch ensures the heating