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Patterson-Kelley 10-0490-3516 Jumo Thermostat Em Series 95-210F

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Special Price $448.94 Regular Price $498.33
In stock
SKU
10-0490-3516
The Patterson-Kelley 10-0490-3516 JUMO Thermostat EM is a temperature-detecting control component used to monitor and manage heat in HVAC systems and hydronic heating equipment. It works within the range of 95-210°C of sensing fluid temperature or air temperature and transmits control signals to burners, pumps, or valves when necessary. It is applied in boilers, furnaces, and heat exchangers, where precise temperature is required to control setpoints and system responses. The control section assists with the regulation of sequences of the operating activity and provides stable operations and regular temperature control of the HVAC Systems.
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HVAC Controls & Electrical, Control & Sensing Devices
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Customer Questions
What maintenance is required for the Patterson-Kelley 10-0490-3516 Thermostat?

Regularly check the thermostat for secure mounting and proper connections. Clean the surrounding area to prevent dust buildup. Inspect for corrosion or physical damage. Verify temperature calibration to ensure accurate readings and safe operation.

What are common issues with the Patterson-Kelley 10-0490-3516 Thermostat?

  • Inaccurate or fluctuating temperature readings.
  • Failure to trigger heating or cooling systems.
  • Corrosion or loose connections at terminals.
  • Physical damage affecting sensor performance.

Installation Steps

Step 1: Turn off all power to the system and verify with a voltage tester.

Step 2: Mount the thermostat securely in a location away from direct heat or drafts.

Step 3: Connect the supply and load wires to the designated terminals according to the manual.

Step 4: Ensure proper grounding and tighten all terminal screws.

Step 5: Restore power and set the desired temperature range.

Step 6: Test system operation to confirm the thermostat controls heating correctly.