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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
and system lockouts
Key Benefits OEM Precision: Genuine Weil McLain replacement part ensures exact calibration and fitment for AHE blower and boiler safety assemblies
Low Pressure Drop: The high-surface-area 27-1/4" x 5" x 5" pleated media maintains system efficiency by reducing blower motor strain
the electrical ratings and physical mounting dimensions remain compatible
This WallMaster user interface integrates seamlessly with the existing internal control logic
Heat Controller 17122000015312 Low Ambient Kit 319847-401 and system lockoutsFor contractors servicing Comfort Aire and Heat Controller split systems, the 17122000015312 Low Ambient Kit is the essential field installed accessory for maintaining head pressure control during low outdoor temperature operations. This kit is specifically engineered for models like the SMH18SC and A SMA24SC 1, allowing the system to operate safely in cooling mode even when ambient temperatures drop as low as 40F. By regulating the condenser fan
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