2800139 | BLOCK ASSY KSZ 3-SEC. L/COIL | Velocity Boiler Works (Crown) Collection_ Sensors - Heating Engineered with a rugged cast

Engineered with a rugged cast iron construction

The NCO-C-231 union features a precision-machined construction for leak-tight sealing under pressure

The compressor's advanced design incorporates a hermetic construction

this Control Board Kit guarantees long-lasting performance in demanding industrial environments

2800139 | BLOCK ASSY KSZ 3-SEC. L/COIL | Velocity Boiler Works (Crown) Collection_ Sensors - Heating Engineered with a rugged castVelocity Boiler Works (Crown) BLOCK ASSY KSZ 3 SEC. L COIL (SKU: 2800139) The Velocity Boiler Works (Crown) BLOCK ASSY KSZ 3 SEC. L COIL is a high quality replacement part for your boiler. This custom designed block assembly is made from durable materials and is built to last. It is a direct replacement part and is compatible with various Velocity Boiler Works models. Shop our HVAC supply store for the best prices and fast shipping on all your boiler