Carrier 322056-301 Drain Tube

The Carrier 322056-301 Inducer Drain Tube is an essential component for effective moisture management in high-efficiency condensing furnaces. Designed specifically for secondary heat exchanger drainage, this tube ensures that acidic condensate is properly channeled away from the induced draft motor assembly, preventing premature corrosion and pressure switch tripping. Constructed from high-grade, chemical-resistant rubber, the 322056-301 maintains its structural integrity under constant thermal cycling and exposure to mildly acidic byproduct fluids. When performing a furnace repair or seasonal maintenance, replacing a brittle or clogged drain tube is critical to maintaining the AFUE rating and preventing furnace drainage issues. This OEM replacement part ensures a precise fit on the inducer housing nipple, eliminating the risk of vacuum leaks that often lead to intermittent limit switch faults or system lockouts in HVAC condensate systems.

Key Benefits

• Precision Fit: Engineered for direct compatibility with Carrier, Bryant, and Payne condensing furnaces to ensure airtight connections.
• Chemical Resistance: Designed to withstand the corrosive nature of HVAC condensate and high-temperature environments.
• Flexible Durability: Prevents cracking and kinking, which are common causes of condensate backup and furnace failure.
• Fast Installation: Direct replacement design allows for quick field swaps during preventative maintenance calls.

Common Questions

Can this tube be used on the primary heat exchanger?
No, this specific tube is designed for the inducer assembly and secondary heat exchanger drainage; always verify your parts manual for specific line applications.

What causes these drain tubes to fail?
Standard failure points include heat-induced brittleness, internal sludge buildup from condensate particulates, or improper routing leading to kinks.

Is this part compatible with non-condensing furnaces?
No, this component is localized to high-efficiency systems that generate moisture as part of the combustion process.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.