Loosen the lock nut on the sealed spring cage and turn the adjusting bolt clockwise to increase downstream pressure or counterclockwise to decrease it

but for dedicated high-pressure steam

The LED provides heartbeat status

The kit includes the necessary electrical components and mounting hardware to streamline the swap-out process for field technicians

even in tight plenum or ceiling spaces

IO Hvac Controls ZP3-HCMS-KIT Control Kit R-22 Loosen the lock nut onThe iO HVAC Controls ZP3 HCMS KIT is a professional grade 3 zone control solution engineered for versatility in residential and light commercial forced air applications. This multi stage zone control panel supports up to 2 stages of heating and 2 stages of cooling, making it compatible with single stage, multi stage, heat pump, and dual fuel systems. Built for the job site, the kit includes the essential ZPA DTS discharge air temperature sensor and a