As an ASME-certified pressure valve

it creates a reliable water seal that prevents high-temperature vapor from reaching the sensitive bellows of your Honeywell L404

By utilizing the Aaon NCO-R11470-AAON

OEM Precision: Guaranteed compatibility with Emerson HF and HFK series valve bodies for a leak-free

and even mild alkalines

Amana-Goodman B1756021L Drain Pan As an ASME-certified pressure valveThe Amana Goodman B1756021L Horizontal Drain Pan is a critical OEM replacement component designed for horizontal air handler configurations. Engineered for high temperature resistance and structural integrity, this condensate drain pan prevents moisture carryover and secondary water damage in Goodman ARUF and ASPT series units. Constructed from heavy duty, heat resistant plastic, the B1756021L is designed to withstand the thermal stress of an A coil