UCS-621E Control Module R-410A making it compatible with most

making it compatible with most residential and light commercial HVAC control systems

Industrial Durability: The NEMA 4X enclosure and aluminum construction provide excellent protection in harsh environments

which is critical for maintaining the safety of potable water systems against backsiphonage and backpressure

This kit prevents acidic condensate from damaging residential plumbing systems and local septic infrastructure by raising the pH level of the discharge before it enters the drain

UCS-621E Control Module R-410A making it compatible with mostUpgrade your systems response profile with the UCS 621E Sequencer Control Module, a solid state powerhouse designed for high precision multistage HVAC control. This veteran grade six stage sequencer functions as a direct replacement for the legacy UCS 621, offering seamless integration into existing building automation systems (BAS). Built to handle a dual 24 VAC VDC supply voltage, the module accepts a wide range 0 20 mA or 0 15 VDC input signal,