replacing the 68-24016-01 is standard best practice to prevent vacuum leaks that could lead to intermittent fault codes or unit lockout

this is the designated field replacement

ensuring the combustion blower is generating sufficient negative pressure before allowing the ignition sequence to proceed

providing a direct fit without the need for field modifications

vibration-resistant connection to the furnace control board

Armstrong International 800-3/4-80 Trap R-410A replacing the 68-24016-01 is standardThe Armstrong International 800 3 4 80 is a rugged cast iron inverted bucket steam trap designed for vertical installations in industrial and commercial steam systems. Utilizing a 3 4" NPT connection and a 1 8" orifice, this Series 800 trap is engineered to handle a maximum allowable pressure (PMA) of 250 psig, though this specific configuration is optimized for a maximum operating pressure (MOP) of 80 psi. Its inverted bucket mechanism provides