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Smith 100169458 Switch is a critical Main Power Switch for high-efficiency commercial and residential water heaters and boilers
and HP19 series furnaces
the NBR (Buna-N) seals are rated for a maximum fluid temperature of 180°F
always verify the boiler's rating plate and the valve's technical data before attempting a conversion
Trane VAL7345 TXV 322838-753 Smith 100169458 Switch is aThe Trane VAL7345 Thermostatic Expansion Valve is a direct OEM replacement engineered for R 410A refrigerant systems, specifically rated for 1. 5 ton capacity. This TXV valve features a 3 8 x 1 2 ODF connection and includes a 30 inch capillary tube for flexible sensing bulb placement. Designed to replace the legacy VAL08397, this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load. For
