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Rheem-Ruud 42-105601-33 Pressure Switch

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Special Price $19.75 Regular Price $25.68
Out of stock
SKU
42-105601-33
The Rheem-Ruud 42-105601-33 Pressure Switch is a control part that measures the air or refrigerant pressure and closes or opens its internal contacts when the set thresholds are exceeded. It is installed in the pressure line and is designed to be installed in gas furnaces, air handlers and packaged rooftop units to detect the differential pressure. The switch breaks the control circuit when the pressure is beyond the safe limits to avoid unsafe operation. This pressure switch use in proper sequencing of the system, safeguards system components against conditions, and is used to maintain constant performance in compatible HVAC equipment.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
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Specifications

  • Type: Pressure Switch
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Rheem-Ruud 42-105601-33 Pressure Switch?

    Regularly inspect the switch for dust, debris, and corrosion. Ensure electrical connections are secure and tubing is free from blockages. Test the switch operation periodically to verify accurate pressure readings. Always turn off power before servicing.

    What are common issues with the Rheem-Ruud 42-105601-33 Pressure Switch?

    • Failure to actuate at the correct pressure.
    • Sticking or intermittent operation.
    • Leaks or blockages in the pressure tubing.
    • Corroded or loose electrical terminals.

    Installation Steps

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

    Step 2: Locate and remove the existing pressure switch, noting tube and wire connections.

    Step 3: Clean the connection ports to remove debris or corrosion.

    Step 4: Install the new pressure switch in the same orientation, reconnecting tubing and wiring securely.

    Step 5: Ensure all fittings are tight but avoid overtightening.

    Step 6: Restore power and test the system to verify the pressure switch operates correctly.