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For technicians troubleshooting ignition lockout or inconsistent flame signals
making it the ideal 24VDC 20W replacement coil for aggressive environments subject to frequent temperature fluctuations and high humidity
Each of the two SPDT relays is rated for 10A at 120 VAC
What causes a sensor switch to trigger a lockout
high-efficiency equipment with limited internal clearance
Hydrolevel 48-140 Outdoor Sensor Kit 320788-704 For technicians troubleshooting ignition lockoutMaximize the fuel saving potential of your system with the Hydrolevel 48 140 Outdoor Sensor Kit (Model OS 100). Engineered specifically for seamless integration with Hydrostat models 3200 Plus and 3250 Plus, this kit allows contractors to transition from internal thermal targeting to a precision Outdoor Reset methodology. By monitoring ambient temperatures, the OS 100 sensor dynamically adjusts the boiler's firing cycle based on actual heat demand,
