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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This fixed temperature limit switch is calibrated to trip at 370°F
The snap-disc design provides consistent switching performance
Engineered for systems with a maximum steam pressure of 250 PSI
this is a specialized component intended purely for localized heating of the oil reservoir or supplemental heat in specific air handlers
Carrier HD52AE157 Motor 30067439-890 This fixed temperature limit switchThe Carrier HD52AE157 Motor is a high performance 1 HP blower motor designed for heavy duty HVAC applications. Operating at 120 240V and a nominal 1050 RPM, this motor provides the torque necessary for consistent airflow in large scale residential and commercial air handlers. As a genuine OEM replacement, the HD52AE157 is the direct engineering successor to the Carrier HD52AE121, ensuring a drop in fit without the need for mounting modifications or