5" WC for natural gas but adjustable for specific manifold pressure requirements of high-efficiency furnaces

Precise Head Pressure Regulation: Maintains consistent refrigerant head pressure during low ambient operation to ensure proper oil return and cooling capacity

the 3-pole 30A design is capable of interrupting all three legs of a three-phase circuit for complete electrical isolation

this assembly is a critical HVAC replacement part for Reznor unit heaters and duct furnaces requiring precise ignition

Its 550°F upper limit and durable capillary design make it an ideal choice for commercial ranges

IO Hvac Controls iO-WW4 Alarm System 322838-753 5" WC for natural gasThe iO WW4 Warning Watchdog is a professional grade condensing unit alarm system engineered to protect up to four separate HVAC units from refrigerant theft, copper stripping, and equipment tampering. As a hardwired logic based solution, this system integrates directly into your existing security infrastructure or operates as a standalone deterrent. It triggers a modular 118dB outdoor siren and features auxiliary alarm contacts to alert central