Enhanced Durability: Molded cogs dissipate heat faster

which often indicates an unbalanced or loose wheel

including Ultra 155

and MR212 series valves

Hartland Controls CON-3/240/90 Contactor 322027-701 Enhanced Durability: Molded cogs dissipateThe Hartland Controls CON 3 240 90 is a heavy duty 3 pole definite purpose contactor engineered for demanding HVACR and industrial applications. Built for high amperage loads, this 90 amp contactor features a 240Vac 50 60Hz coil designed to provide reliable switching in commercial air conditioning units, refrigeration systems, and large heating equipment. The CON 3 240 90 utilizes silver cadmium oxide contacts to maintain high conductivity and prevent