Warrick 26B1D0R Control 30067439-890 Is a vent limiter required

Is a vent limiter required when using this high-pressure spring

Built to Class F insulation standards

providing a broad range for varying suction pressure requirements

This set is built for durability

Warrick 26B1D0R Control 30067439-890 Is a vent limiter requiredThe Warrick 26B1D0R Control is a rugged, open board liquid level control designed specifically for low water cutoff protection in boiler and cooling tower applications. Operating on 120Vac supply voltage with a 10,000 ohm sensitivity, this direct acting unit provides reliable conductance based sensing for standard water applications. The SPDT relay configuration features one normally open and one normally closed contact, offering flexible integration