Hydrotherm BM-8142 Ignition Module 328140-751 The ASCO 8210G34-480V Solenoid Valve

The ASCO 8210G34-480V Solenoid Valve is a high-performance

verify the system wiring diagram against the terminal board before installation

This high-density replacement cartridge heater features a rugged stainless steel sheath and magnesium oxide insulation to ensure stable dielectric properties and uniform heat distribution under high-demand operational cycles

Dual-Fuel Ready: Shipped with a factory-installed natural gas orifice and includes an LP conversion orifice for maximum job-site versatility

For technicians troubleshooting a stuck valve or a "no heat" call

Hydrotherm BM-8142 Ignition Module 328140-751 The ASCO 8210G34-480V Solenoid ValveThe Hydrotherm BM 8142 Ignition Module is a critical direct spark and intermittent pilot controller engineered for high performance commercial and industrial boiler ignition systems. Designed specifically for natural gas (Nat) applications, this 115V 24V module delivers the high energy pulse required for reliable combustion across Hydrotherm HC, HI, and various hydronic heating series. In the field, technicians rely on the BM 8142 to replace aging