Description
The Trane TUB8299 is a genuine OEM replacement pressure switch tube designed for use in compatible Trane HVAC systems. This precision-engineered tube ensures a reliable, airtight connection between the pressure switch and the draft inducer or combustion air blower assembly, maintaining accurate pressure sensing for safe furnace operation.
Product Overview
Proper pressure switch tube integrity is critical to furnace performance and safety. A damaged or deteriorated tube can cause nuisance lockouts, failed ignition sequences, or unsafe operation. The Trane TUB8299 restores OEM-spec performance and ensures your pressure switch receives accurate differential pressure signals.
Key Specifications
- Brand: Trane (OEM)
- Part Number: TUB8299
- Length: 11 inches
- Diameter: 3/16 inch
- Application: Pressure switch sensing tube for compatible Trane furnace and air handler systems
Features & Benefits
- Genuine Trane OEM replacement part for assured compatibility
- Precise 11″ length and 3/16″ diameter for drop-in fit
- Maintains accurate pressure differential sensing for reliable furnace ignition and operation
- Helps prevent nuisance pressure switch lockouts caused by tube degradation or air leaks
- Durable construction for long-lasting performance in heating system environments
Application
The TUB8299 is intended for use in Trane furnaces and air-handling equipment that utilize a pressure switch monitoring system. Always verify compatibility with your specific unit’s model and service documentation before installation.







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