The Air-Trap allows liquid condensate to drain from the HVAC equipment and simultaneously prevents air from entering or escaping from the equipment.

FCN-Series

Maximum Pressures, Connection Sizes & Length

Negative Pressure Orientation

Positive Pressure Orientation

Features

• Condensate flow up to 0.8 GPM at 2" negative pressure

• Schedule 40 PVC with easy maintenance, side clips to open the Air-Trap for cleaning

• Retains no water after condensing has ceased

• 3/4" internal slip or fitting (can connect to 1/2" via reducer coupling)

• Perfect for ductless mini-splits

• Meets general building codes. For use on HVAC equipment only. Not for use as a sanitary trap.

Specifications

Maximum negative pressure of WC:   5"

Maximum positive pressure of WC:   1/2"

Maximum Condensate Flow, GPM:     

     Any Negative Pressure: 0.8

     Positive Pressure: 0.04 at 0.5" WC

Length: 2.48"

Flammability rating is UL94 V-0

Air-Traps Meet IMC® Code Section M307.2.4.1

FCN-Series Operation

3/4" Clear

3/4" White

*Will fit 1/2" with reducer coupling

When condensate IS NOT present, the ball sets tightly against the seat.

When condensate IS present, water pressure moves the ball away from the seat.

Compact Residential / Lite Commercial Negative Pressure Waterless Trap

* Can be used as a positive pressure trap

No More Troublesome "P" Traps

Available Models and Connection Sizes

FCN-Series Installations

FCN-Series indoor residential attic install, negative pressure orientation. Tight space no problem, all thumbs up from the technician!

FCN-Series negative pressure commercial installation, an Air-Trap on both the main condensate drain pan line and secondary pan line.

FCN-Series indoor commercial installation in negative pressure orientation.

*Clips must be installed correctly for trap to function properly*

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or purchase the FCN-Series below using the secure checkout from our Shopify store, waterless-trap.com

Patented: US10775073B2