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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
resilient shutoff for natural gas
The 92778 housing ensures exact bolt-hole alignment and maintains the specific venter motor clearance required for balanced rotation and noise reduction
it ships with an LP conversion kit for field modification
Durable Construction: Features a die-cast aluminum bracket designed to withstand the vibration and thermal stress of commercial mechanical rooms
Resideo 123773A Sail Assembly 321702-401 resilient shutoff for natural gasThe 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