Daikin-McQuay 2539335 Condensate Hose Kit 321702-401 while rapid flashes point to

while rapid flashes point to a flame sense failure or improper furnace control board wiring

24V architecture and a 5-amp fuse to protect sensitive downstream components

Built with a high-durability brass body and a 10 mm orifice

Does this include the barbed pressure tap

What size tubing is required for the pneumatic connection

Daikin-McQuay 2539335 Condensate Hose Kit 321702-401 while rapid flashes point toThe Daikin McQuay 2539335 Condensate Hose Kit is designed for reliable condensate drainage in compatible Daikin and McQuay HVAC systems. This OEM condensate hose assembly is commonly used in ductless mini split systems, fan coil units, and air handling applications where proper condensate removal is critical for system performance and leak prevention. Contractors servicing Daikin condensate drain hose, McQuay OEM condensate kit, and HVAC drain hose