SPST normally closed switch is engineered to open the circuit at a 190-degree F fixed temperature

Direct OEM Compatibility: Specifically engineered for Carrier replacement parts applications

The MOT18821 is designed for versatility

Condensing units use sealed PVC venting systems and do not utilize this specific component

this specific model (R374-02C) is the regulator only

Daikin-McQuay 300003004 Relay 322838-754 SPST normally closed switch isThe Daikin McQuay 300003004 Relay is a specialized 24V reset relay enclosed in a durable protective housing, engineered for precise control in commercial HVAC systems. Designed to interface with low voltage control circuits, this component facilitates the manual or automatic resetting of system logic following a fault condition. Its enclosed design protects the internal electromagnetic coil and contacts from dust and debris, ensuring consistent