Designed for internal piloting

Its dual-pressure design necessitates a clean

technicians must verify the specific pole requirements and inductive load ratings of the existing equipment to ensure proper phase switching

verifying continuity on this primary limit control is a standard diagnostic step

Almond Finish: Features a color-matched almond coating for a seamless aesthetic with the existing humidifier chassis

Resideo PCV125 Check Valve 321702-401 Designed for internal pilotingThe Resideo PCV125 is a professional grade 1 1 4" hydronic check valve engineered to eliminate ghost flows and reverse circulation in high demand residential and light commercial systems. Specifically optimized for AquaPUMP PC3F2699IUF00 series circulators, this inline flow check ensures directional stability in closed loop heating and chilled water applications. By maintaining a positive seal during pump cycling, it protects expensive boiler heat