Zonefirst MMZ3 Control Panel Els PW 29614 the 632448R pressure sensing switch

the 632448R pressure sensing switch will break the electrical circuit

the York 31-03002-004 Run Capacitor is the specific OEM replacement part required to restore factory-spec electrical performance

Common Questions Is the rotation direction determined from the motor side or the hub side

Optimal Performance: The 8-inch diameter rolling design ensures low hysteresis and high repeatability in commercial HVAC systems

With short circuit and reverse polarity protection

Zonefirst MMZ3 Control Panel Els PW 29614 the 632448R pressure sensing switchThe Zonefirst MMZ3 is a purpose built zoning control panel engineered for single stage heating and cooling systems. As the direct replacement for CMM 3 legacy boards, the MMZ3 provides seamless modularity for managing 2 or 3 independent zones with 24Vac 2 or 3 wire damper actuators. This panel features advanced surface mount technology for maximum reliability and utilizes color coded, screwless terminal blocks to significantly reduce installation time