SKU: 78917588796
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Low Pressure Drop: Internal geometry is optimized to maintain high flow rates without sacrificing system efficiency
The AT-520-40 specifically includes the adjustment knob
you can safely use a higher amperage rating (40A) to replace a lower rating (30A) as long as the 24V coil voltage and pole configuration remain the same
Key Benefits: Precise Thermal Protection: Factory-calibrated to open at 180°F and reset at 80°F (L180-100F) for exact furnace safety switch performance
Key Benefits Flutterless Technology: Features a built-in surge protector to dampen needle movement for stable
Carrier HH18HA094 Switch Els PW 17895 Low Pressure Drop: Internal geometryThe Carrier HH18HA094 Temperature Switch is a critical safety and operational component designed for precise thermal monitoring in residential and commercial HVAC units. This OEM Carrier replacement part is engineered to function as a limit or pipe mount switch, specifically calibrated to Open at 80C and Close at 27C. Such specifications make it an ideal fit for managing liquid line temperatures or discharge air in high demand heating and cooling
US$ 104.22
US$ 1802.50
US$ 33.85