DriSteem 406303-106 Probe Assembly 321702-401 providing a fail-safe "closed" position

providing a fail-safe "closed" position upon power loss

while the self-cleaning ball design minimizes clogging risks from system debris

Its 115 to 180 degrees F heating point range provides technicians with a reliable field-adjustable solution for demanding commercial HVACR environments

Common Questions Which models are compatible with this outdoor air sensor

allowing you to bleed air into a zone even when the damper is signaled to close

DriSteem 406303-106 Probe Assembly 321702-401 providing a fail-safe "closed" positionThe DriSteem 406303 106 Probe Assembly is a critical liquid level control component engineered specifically for DriSteem humidifier maintenance and repair. This multi tip probe assembly provides high precision sensing for Vaporstream and STS humidification systems, ensuring accurate water level monitoring to prevent heating element burnout and optimize steam production cycles. As a specialized DriSteem replacement part, the 406303 106 is designed to