The Modine 3H0400780001 High Limit Switch is a critical safety component designed for heavy-duty HVACR applications where thermal protection is paramount

or RAB500 specifications to ensure the 175995 part number is the correct match

The "A" in the G14A020 suffix indicates that this model includes a built-in auxiliary SPDT end switch for signaling secondary devices like a boiler or circulator pump

Contractors can rely on its 3R structure to maintain optimal static pressure while maximizing cooling capacity across the indoor segment of the split system

Fasco UB594 Motor 326010-701 The Modine 3H0400780001 High LimitThe Fasco UB594 Motor is a high efficiency 115V 1550RPM 6W fan motor engineered for consistent performance in light duty refrigeration and ventilation applications. This shaded pole motor features a standard 3. 3 inch diameter frame, making it a reliable OEM replacement motor for various evaporator and condenser units. Operating at 0. 33 Amps with a clockwise rotation (lead end), the Fasco UB594 is designed for continuous duty cycles, ensuring stable