Liquid Propane (LP)

and motor starters in commercial chillers and air handling units

What linkage is required for valve applications

This expansion module ensures that HVAC zone prioritization and temperature regulation remain consistent across all zones without increasing the electrical load beyond standard transformer capacity limits

Lochinvar & A.O. Smith 100110093 Contactor R-410A Liquid Propane (LP)Maintain the integrity of your high amperage commercial heating systems with the Lochinvar & A. O. Smith 100110093 Contactor. This heavy duty 3 pole contactor is engineered for high demand applications, featuring a 120V coil and a 50 amp resistive rating (40 FLA). Designed as a genuine OEM replacement for part numbers including 9004816105, it ensures precise electrical switching for commercial water heaters and boilers from brands like Lochinvar, A.