Lochinvar & A.O. Smith 100208502 Relay 340155-7024 The direct-coupled bonnet eliminates the

The direct-coupled bonnet eliminates the need for complex linkages when pairing with modern Siemens OpenAir or Flowrite drives

while the CCW rotation (lead end) matches original equipment specifications for single-phase

Precise Pressure Modulation: Maintains consistent evaporator pressure regardless of fluctuations in suction header pressure

This specific model features a 30-second pre-purge cycle to clear the combustion chamber and a 30-second inter-purge to maintain safety during retry sequences

this is a safety relief device designed only for emergency overpressure events

Lochinvar & A.O. Smith 100208502 Relay 340155-7024 The direct-coupled bonnet eliminates theThe Lochinvar & A. O. Smith 100208502 Relay is a high performance 1. 5HP pump relay kit engineered for precise load management in commercial and residential hydronic systems. As a critical OEM replacement part, this heavy duty relay ensures seamless electrical sequencing for 1. 5 horsepower circulation pumps, preventing motor lag and protecting the integrated control board from high amperage spikes. This component is widely utilized across the