Built to withstand the constant cycling found in ground source heat pump applications

it is suitable for use

meeting the same technical specifications and performance ratings

NBR (SOX) remains the standard for general-purpose industrial applications requiring balanced flexibility and oil resistance

the close on rise contact action is specifically designed to complete an electrical circuit upon reaching its temperature threshold

IO Hvac Controls MUA-06 Damper Kit 318973-401 Built to withstand the constantThe iO HVAC Controls MUA 06 is a professional grade make up air solution designed to mitigate negative air pressure caused by high tonnage exhaust systems in residential and light commercial structures. This 6 inch makeup air damper kit features a Power Open Spring Closed (PO SC) configuration, ensuring the intake remains sealed when not in operation to prevent unconditioned air infiltration. The system is triggered by an adjustable differential