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Its heavy-duty construction is built to withstand the high-temperature environment of the burner compartment
Field Calibration: Integrated zero and span potentiometers allow for immediate site-specific tuning
you can simply swap out the ASCO replacement coil to restore full operation
Key Benefits: Precise 220°F Trip Point: Engineered for accurate thermal response to stop the heating cycle the moment safe thresholds are exceeded
an automatic drain mechanism
Trane ZZONEPNLAC52ZB Control 320819-301 Its heavy-duty construction is builtFor technicians scaling ComfortLink II systems, the Trane ZZONEPNLAC52ZB Zone Expander Control is the requisite 4 zone panel assembly for high performance variable speed indoor units. This HVAC zone control system integrates seamlessly with Trane and American Standard air handlers and gas furnaces, utilizing a 24V architecture to manage up to four independent environmental zones. Engineered with an advanced microprocessor, this digital HVAC controller