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Trane IS20464-6223 SPDT Air Pressure Switch

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3  Reviews Add Your Review
Special Price $65.76 Regular Price $75.63
In stock
SKU
IS20464-6223
The Trane IS20464-6223 Air Pressure Switch SPDT is a essential component in various HVAC systems. The aim of this switch is to analyse and control of the air pressure in the system the same way that the air pressure is always controlled during any flight. The switch then activates, when the air pressure in the system reaches a predetermined setpoint, and activates a corresponding action, such as a fan or compressor. It makes sure that the system works efficiently and doesn't damage from over pressure buildup. A wide range of application in HVAC system equipment such as air conditioners, chillers and rooftop units.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
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Specifications

  • Type: Air Pressure Switch
  • Switch Type: SPDT
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane IS20464-6223 SPDT Air Pressure Switch?

Regularly inspect the switch for dust, debris, or loose wiring that can affect operation. Clean the pressure ports gently and ensure connections are tight. Test switch function periodically to confirm accurate opening and closing. Always disconnect power before servicing to prevent electric shock.

What are common issues with the Trane IS20464-6223 SPDT Air Pressure Switch?

  • Inaccurate pressure activation.
  • Failure to open or close contacts.
  • Loose or corroded wiring or tubing connections.
  • Intermittent or no system response.

Installation Steps

Step1: Turn off power to the HVAC unit before starting.

Step2: Disconnect existing pressure switch tubing and wiring safely.

Step3: Remove the old switch and install the new one in the same orientation.

Step4: Reconnect tubing and wiring to correct terminals per manufacturer specs.

Step5: Restore power and test system to verify proper pressure switch function.