maintaining system safety and operational uptime without the risk of intermittent failures common in generic alternatives

provided the torque and mounting specs align

Industrial Durability: Rated for high-heat applications in both residential and commercial gas-fired equipment

Barbed Fittings for 1/4" OD Tubing

Lennox 14M89 Tubing Kit 326058-758 maintaining system safety and operationalThe Lennox 14M89 Pressure Switch Tubing Kit is a critical replacement component designed for precise pressure monitoring within high efficiency Lennox furnace systems. This kit features high grade, flexible silicone tubing engineered to resist heat and maintain structural integrity under constant vacuum and positive pressure cycles. Proper furnace pressure switch calibration relies on the airtight fit provided by these OEM spec connectors, preventing