The ASCO 8220G407-240V Solenoid Valve is a high-performance 2-way normally closed solenoid valve specifically engineered for demanding steam and hot water service

ensuring stability across a broad temperature range

Technicians should verify 10K ohm resistance values at 77°F (25°C) during diagnostics to ensure sensor integrity

this actuator can process a 4-20mA control signal when utilized with an external 500 Ohm resistor to convert the signal to 2-10Vdc

whereas PSC motors run at a fixed speed based on load

Reznor 61653 Burner Orifice 320788-702 The ASCO 8220G407-240V Solenoid ValveWhen you are performing a liquid propane conversion or servicing a Reznor XL unit heater, the precision of your gas metering is non negotiable for safe manifold pressure and clean combustion. The Reznor 61653 Burner Orifice is an authentic OEM replacement part designed specifically for Propane (LP) applications. Featuring a precise #1. 55mm orifice size, this component ensures the correct BTU input and prevents issues like soot accumulation or