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The ALLIED AIR 58w05 is a trap boot with port designed for use in condensate drainage systems on forced-air HVAC equipment. The trap boot serves as the foundational fitting that creates a proper condensate trap, preventing negative pressure from pulling flue gases or unconditioned air back through the drain line. Licensed HVAC technicians install this component during new system commissioning or as a direct replacement when the existing trap boot is cracked, blocked, or otherwise compromised. The integrated port allows for inspection, cleaning access, or priming of the trap without full disassembly of the drain line.
This trap boot with port is suited for residential and light-commercial forced-air applications where high-efficiency condensing equipment produces acidic condensate that must be properly trapped and routed to a drain. It is a direct replacement for part number 45035-001, making it applicable to ALLIED AIR systems that originally used that superseded component. Proper condensate trap depth and configuration are essential on variable-speed and two-stage equipment where static pressure differentials can siphon standing trap water if an inadequate fitting is used.
Direct replacement for ALLIED AIR part number 45035-001. Intended for use with ALLIED AIR forced-air HVAC equipment originally specifying that part number. Verify fitting dimensions and drain port orientation against the existing installation before ordering.
Installation should be performed by a licensed HVAC technician. Shut down system power and allow the unit to fully power off before disconnecting the existing condensate drain assembly. Confirm trap depth meets equipment manufacturer requirements for the unit's rated static pressure before finalizing connections. Ensure all joints are secure and leak-free, and prime the trap with water after installation to maintain the condensate seal on initial startup.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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