Set your multimeter to the DC microamps (µA) scale and wire it in series with the sensor lead

maintaining optimal refrigerant pressures by modulating condenser fan motor RPM in response to liquid line temperatures or pressures

ensuring your combustion system resumes operation automatically once line pressure stabilizes within the calibrated thresholds

Does this require a specific actuator

Can I use this board to replace an older Fenwal 12VDC analog control

Auburn E5-I-31 Spark Plug 320074-702 Set your multimeter to theThe Auburn E5 I 31 is a high performance industrial spark plug engineered specifically for demanding combustion environments in HVACR systems and oil burner applications. Featuring a robust nickel electrode and a standard 14mm thread size, this ignitor ensures reliable ignition even under extreme thermal stress. The Auburn E5 I 31 is designed with a 13 16 inch reach and a precision 0. 025 inch gap, providing the consistent spark necessary for optimal