this model requires an external restrictor (typically 1

Techs should note the 1/4" 90-degree quick-connect terminals and the dual 7/16"-24 UNS 2A threaded sample line connectors

Key Benefits Multi-Speed Flexibility: Features 3-speed taps to match specific ductwork static pressure and CFM requirements

and 5) are then utilized to trigger the external alarm or shut down a pump when continuity is established through the liquid

This model is normally open (spring return open) and requires 24V power to drive the blades into the closed position

Lennox 16U06 Collector Box 340793-762 this model requires an externalThe Lennox 16U06 Collector Box (also identified as model 619598 06) is a critical cold end header box kit designed for high efficiency Lennox gas furnaces. Built to withstand the corrosive nature of acidic condensate, this OEM furnace collector box assembly manages the transition of combustion gases from the heat exchanger into the venting system. As a veteran technician knows, maintaining a precise furnace pressure switch signal and proper condensate