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International Comfort Products 1191249 SPST Pressure Switch -0.27" WC

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1  Review Add Your Review
Special Price $76.50 Regular Price $87.97
In stock
SKU
1191249
The International Comfort Products 1191249 SPST Pressure Switch is an essential part of HVAC systems, its main function is to measure and regulate the pressure in the system. Located at -0.27” WC, it monitors pressure changes and gives the signal to the system to start or stop the furnace safely. This pressure switch is applied to furnaces and heating systems to prevent dangerous operation, for instance, when the vents are blocked or the fan is out of order. Its dependable performance assists in keeping the systems and equipment in the residential and commercial buildings safe and energy efficient.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
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Specifications

  • Type: Pressure Switch
  • Pressure Range: -0.27"WC
  • Configuration Type:SPST
Manufacturer Name: International Comfort Products
Product Number: 1191249
OEM Part Number: 1191249
Product Description: .42"Wc Spst Pressure Switch
Weight:0.19lbs/86.18g

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Product Questions (2)
Customer Questions
What maintenance is required for the International Comfort Products 1191249 Pressure Switch?

Regularly inspect the switch for dust, debris, or corrosion on terminals. Ensure proper tubing connections and check for accurate pressure readings. Clean gently with a dry cloth and avoid over-tightening connections to maintain reliable operation.

What are common issues with the International Comfort Products 1191249 Pressure Switch?

  • Failure to trigger at correct pressure.
  • Sticking or intermittent contact.
  • Leaks in tubing or fittings.
  • Corrosion causing poor electrical connection.

Installation Steps

Step 1: Turn off power to the HVAC system to prevent electrical shock.

Step 2: Locate and remove the old pressure switch.

Step 3: Connect the new switch to the tubing port, ensuring a tight seal.

Step 4: Mount the switch securely in its designated position.

Step 5: Reconnect wiring to the terminals as per the system diagram.

Step 6: Restore power and test operation to confirm proper pressure sensing.