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York S1-7624A3591 Manual Reset Upper Limit Switch 180F

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Special Price $25.98 Regular Price $33.78
In stock
SKU
S1-7624A3591
The York S1-7624A3591 Manual Reset Upper Limit Switch 180F is an essential part that enables regulation of the temperature in the HVAC systems, which regulates the thermal conditions to prevent overheating. This element operates by detecting when the levels are either too high or low, and it automatically stops operation until the conditions are normal. It is constructed in such a way that it provides a high degree of efficiency in both commercial and residential conditions and provides a stable operation at a minimum potential damage and its effective design enables it to react to the normal weather.
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HVAC Controls, HVAC Limit Switch
Manufacturer:
https://www.partshnc.com/media/catalog/product/p/a/partshnc_york_upper_limit_switch_180f_mr_s17624a3591.jpeg
Manufacturer Name: York
Product Number: S1-7624A3591
OEM Part Number: S1-7624A3591
Product Description: Upper Limit Switch 180F M/R
Weight:0.05lbs/22.68g

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Product Questions (2)
Customer Questions
What maintenance is required for the York S1-7624A3591 Upper Limit Switch?

Inspect the switch for dust buildup and ensure electrical connections are tight and corrosion-free. Regularly test temperature cutoff response to confirm proper function. Replace if contacts wear or readings become inconsistent.

What are common issues with the York S1-7624A3591 Upper Limit Switch?

  • Faulty cutoff activation.
  • Switch stuck open or closed.
  • Inaccurate temperature sensing.
  • Intermittent heating shutdowns.
  • Electrical contact wear.
  • Corrosion buildup.
  • Loose or damaged wiring.

Installation Steps

Step 1: Turn off power to HVAC system, apply lockout/tagout, and check zero voltage.

Step 2: Remove panel cover and locate existing limit switch inside control cabinet.

Step 3: Disconnect wiring carefully, label terminals for correct reconnection.

Step 4: Remove old switch mounting screws carefully.

Step 5: Install new switch in same position securely.

Step 6: Reconnect wires to matching terminals.

Step 7: Restore power and test temperature cut-off function for proper operation.