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Built to withstand high-ambient temperatures
For contractors performing furnace limit switch troubleshooting
For technicians troubleshooting intermittent ignition lockouts or failed spark electrodes
A total loss of 24V power at the control board often points to a blown transformer
McDonnell & Miller 354401 Electrode Assembly Els PW 17895 Built to withstand high-ambient temperaturesThe McDonnell & Miller 354401, also identified by model number EA RS, is a precision engineered electrode assembly designed specifically for RS Series remote sensors. This conductance probe is a critical component for maintaining accurate liquid level control in both steam and hot water boiler applications. It is the direct replacement part for RS 1 BR 1 and RS2 BR 1 units, ensuring seamless boiler control performance without the need for extensive
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