Hartland Controls CON-3/120/30 Contactor 318518-761 maintaining the original system's AFUE

maintaining the original system's AFUE ratings and operational safety without the need for field modifications

The 550R is also an excellent choice for use as a secondary low water cut-off on steam boilers

The actuator choice determines whether the valve functions as a simple shutoff or a pressure-regulating unit

Its robust construction is built to withstand the high-heat environment of the burner assembly

ensuring seamless integration into existing Bard wall-mount air conditioners and heat pump systems

Hartland Controls CON-3/120/30 Contactor 318518-761 maintaining the original system's AFUEThe Hartland Controls CON 3 120 30 is a heavy duty 3 pole 30 amp contactor engineered for rigorous commercial HVACR and industrial motor control applications. This definite purpose contactor features a 120Vac 50 60Hz coil designed for stable pull in performance. Built with silver cadmium oxide contacts, the CON 3 120 30 provides superior conductivity and resists welding or pitting under high inductive loads. This HCC series contactor is a drop in HVAC