Reliable Sealing: Features a high-temperature silicone seat for bubble-tight shutoff after high-pressure events

Cross-reference the part number with your unit's wiring diagram or serial plate to ensure this low-pressure control matches the factory safety circuit requirements

while the "-S" variant includes integrated auxiliary switches for remote position feedback

It is standard practice to replace the run capacitor whenever the motor is swapped to ensure correct torque and amperage draw

Carrier 324186-701 Humidistat 322838-753 Reliable Sealing: Features a high-temperatureThe Carrier 324186 701 Humidistat is a genuine OEM replacement part designed for precision moisture regulation within residential and light commercial HVAC systems. This mechanical humidifier control switch monitors return air moisture levels to activate or deactivate the solenoid valve, ensuring consistent indoor relative humidity and preventing the development of mold or structural damage caused by over saturation. Built for durability and field