secured with a mounting clip to sense true outdoor air temperature away from direct sunlight or internal component heat

including A and B variants used in flame rectification pilots

As a direct replacement for PTMJ216 and TITAN HD models

How does it mount to the exterior wall or surface

Direct OEM Fit: Eliminates the need for hub adapters or pitch adjustments

Zonefirst MMZ3 Control Panel R-410A secured with a mounting clipThe 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