allowing for the switching of all three phases of a three-phase power supply or multiple circuits simultaneously

Engineered with an 18-inch diameter and a 34-degree pitch

automatically resets to "auto" once power is restored

Operating as a centrifugal inducer

Common Questions Is the 18G90 compatible with LP (Propane) systems

IO Hvac Controls ZP3-HCMS-ESP Control Kit THPU32HP7Y allowing for the switching ofThe IO HVAC Controls ZP3 HCMS ESP is a 3 zone control panel designed for multi stage heat cool systems and heat pumps in residential and light commercial applications. This specialized HVAC zone control kit integrates an Electronic Static Pressure (ESP) module, effectively eliminating the requirement for a bypass damper. By utilizing 3 wire power open power close dampers, the system continuously monitors static pressure. When pressure increases due to