IO Hvac Controls iO-WWS Siren 320734-701 This 4-zone ESP panel utilizes

This 4-zone ESP panel utilizes a proprietary algorithm and a high-precision ZPA-SPS static pressure sensor to maintain ideal duct pressure without the complexity of a bypass damper

Stainless Steel Power Element: Enhanced durability and resistance to stress-related failures in the field

this valve features a durable construction and calibrated sensing bulb for responsive HVAC cooling performance

or two-position control based on the specific HVAC controller requirements

Flexible Mounting: Dual 1/2" NPT hubs and foot-mount options allow for secure attachment to junction boxes or internal panels

IO Hvac Controls iO-WWS Siren 320734-701 This 4-zone ESP panel utilizesThe iO WWS Warning Watchdog Siren is a professional grade, dual tone outdoor siren designed for high decibel output in critical HVAC security and monitoring applications. As a key component of the Condensing Unit Alarm System, this electronic siren features ComboTrigger technology, allowing a single alarm output to generate two distinct tones from a single trigger input. This functionality is essential for differentiating between alert types, such as