Bradford White 239-45949-00 Resistance Device 321894-708 calibrated to "open on rise"

calibrated to "open on rise" at 600 PSI cut-out and automatically reset (cut-in) at 475 PSI

OEM-Spec Durability: Specifically designed as a replacement for ICP part 1054586

ensuring that pneumatic signals are accurately converted into mechanical force for precise valve positioning

Durable Construction: Built with high-grade insulation to withstand the thermal stress of high-static environments

The #37 drill size orifice is specifically sized to deliver the correct BTU output based on the manifold pressure of compatible A

Bradford White 239-45949-00 Resistance Device 321894-708 calibrated to "open on rise"The Bradford White 239 45949 00 Resistance Device is a critical diagnostic and operational component designed for water heater troubleshooting and control circuit validation. Functioning as a simulated resistance device, this OEM part mimics the electrical load of heating elements, allowing service technicians to verify the integrity of the gas control valve and safety circuits without energizing the main burners. It is engineered with low thermal