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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
The ODP (Open Dripproof) rating means it is designed for indoor use where moisture is minimal
and UDZ gas-fired units
effectively preventing equipment damage and hazardous conditions
For technicians servicing Nortek
This unit is rated for continuous duty
Resideo 123773A Sail Assembly 318518-761 The ODP (Open Dripproof) ratingThe Resideo 123773A Sail Assembly acts as the critical sensing element for the S688A Sail Switch, providing reliable airflow detection in both vertical and horizontal duct configurations. This replacement sail assembly is designed to actuate the switch when duct velocity reaches the required feet per minute (FPM) threshold, ensuring that auxiliary equipment like humidifiers or electronic air cleaners only operate during active blower cycles. The
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