450-020-497 | CH & Trnstn FI | Weil McLain

**Weil McLain Non-Condensing Boiler (450-020-497)** The Weil McLain 450-020-497 is a cast iron, gas-fired, non-condensing water boiler designed for residential and light commercial applications. It features a high efficiency rating of up to 83%, saving you energy and money on your heating bills. The boiler has a heat output of 450,000 BTU/hr and a maximum operating pressure of 150 psi. It comes standard with a Beckett burner and a Beckett controls package. The 450-020-497 is constructed from durable cast iron, ensuring long-lasting performance. It features a large water capacity, which helps to reduce thermal cycling and prolong the life of the boiler. The boiler is also equipped with a built-in ASME relief valve and a low water cut-off switch, providing peace of mind and safety. This Weil McLain boiler is a highly efficient and reliable choice for your heating needs. Its durable construction, high efficiency, and advanced features make it an excellent investment for your home or business. **Features:** * High efficiency rating of up to 83% * Heat output of 450,000 BTU/hr * Maximum operating pressure of 150 psi * Beckett burner and controls package * Durable cast iron construction * Large water capacity * ASME relief valve * Low water cut-off switch Shop our HVAC supply store for the best prices and fast shipping on Weil McLain boilers and other heating equipment!