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Designed for reliability in demanding immersion-style heating applications
this unit maintains full cross-compatibility and functional identity
meaning it will reopen and stop the fan once the temperature drops to 90°F
it may fit other oil burner ignition systems requiring a 10kV midpoint ground output
With a fixed temperature limit of 130°F
ZoneFirst MZA2 Zone Adder Els PW 29614 Designed for reliability in demandingThe ZoneFirst MZA2 is a critical expansion component designed specifically for the MZS4 Zone Control Panel, allowing for the seamless integration of two additional HVAC zones. Operating on 24VAC, this zone adder utilizes plug and play connectivity to bridge additional dampers and thermostats into the existing master control logic. For contractors managing larger residential or light commercial zoning projects, the MZA2 eliminates the need for
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