IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Genuine Goodman/Amana A3468601 pressure switch tubing is the small-diameter hose that connects the furnace pressure switch to the inducer housing or collector box on the AMH81155CXCC and related Goodman-family furnaces. Over time this tubing can crack, harden, or become blocked with condensate, causing false pressure-switch lockouts and no-heat conditions. Replacing it restores an accurate pressure signal to the switch.
OEM tubing is manufactured to the correct wall thickness and heat rating for furnace service. Generic vinyl tubing may collapse, kink, or degrade near hot components, producing intermittent pressure-switch faults. The A3468601 OEM hose ensures a leak-free, correctly-sized connection.
Rating: Very Easy (1/5). A 5-minute job — power down the furnace, pull the old tubing off both barbed fittings, and press the new length on. Trim to match the original if needed. No tools required.
Tip: Inspect both nipples for soot or condensate blockage while the tubing is off, and clear them before reinstalling.