Lennox 86M50 Tubing Kit R-407C This model is specifically designated

This model is specifically designated as unit-mounted

While the 1/2-inch bore is standard

This HVAC replacement part is primarily used in Lochinvar Knight series boilers and specific A

Internal Depressor Tip: Includes a 1/4 inch SAE flare nut with a built-in depressor for direct connection to access valves without requiring additional adapters

this Kriwan INT369R based kit includes the module

Lennox 86M50 Tubing Kit R-407C This model is specifically designatedThe Lennox 86M50 Tubing Kit is a critical field service component designed for furnace pressure switch maintenance and air proving circuit repairs. This 31 inch combustion air switch tubing provides a precise fit for Lennox furnace repair applications, ensuring accurate vacuum and pressure signal transmission between the inducer motor housing and the pressure switch. Manufactured from high grade, heat resistant flexible material, the 86M50 tubing is