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the 337668-701 is a direct replacement for legacy numbers
it features a heavy-duty NEMA 1 high-impact plastic enclosure and supports a wide operating temperature range from -30
Which Lochinvar models does this ignitor fit
technicians should refer to the unit's original wiring diagram to confirm lead connections and mounting orientation
offering a robust safety margin over standard 250V variants for better heat dissipation and long-term reliability
Belimo B249 Valve 326070-701 the 337668-701 is a directThe Belimo B249 is a high performance 2 way characterized control valve designed for precision in hydronic systems. Featuring a 2 inch NPT female connection and a 46 Cv rating, this valve utilizes a specialized Tefzel characterizing disc to maintain an equal percentage flow characteristic. This design effectively eliminates the "hunting" common in standard ball valves, providing stable control across air handling units, VAV boxes, and fan coil