The BASO H15CB-2 is a heavy-duty automatic shut-off pilot gas valve designed for reliable flow control in commercial and industrial heating applications

Common symptoms of a faulty 3S500031-1 expansion valve include poor cooling performance

extending the life of high-dollar components

acidic environment of a 90%+ AFUE furnace's collector box or inducer housing

Loud arcing is often caused by a broken or grounded ionizing wire touching the collector plates

Lennox 43L21 Turbulatory Assembly 319852-301 The BASO H15CB-2 is aThe Lennox 43L21 Turbulator Assembly is a critical OEM replacement part designed to optimize thermal performance within the heat exchanger of Lennox gas furnaces and unit heaters. Engineered from heat resistant Pyrolite, this 8 inch by 1. 8 inch technical component is strategically placed within the heat exchanger tubes to disrupt laminar flow. By inducing a consistent swirling pattern in the flue gases, the turbulator assembly effectively eliminates