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Nordyne 632445R SPST Pressure Switch 1.10" Water Column

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5 5 1
1  Review Add Your Review
Special Price $33.47 Regular Price $43.52
In stock
SKU
632445R
The Nordyne 632445R Pressure Switch SPST 1.10” Water Column is a high-quality part for HVAC systems. Its main role is to measure pressure variations, ensuring correct airflow and combustion processes. It turns the system on or off according to the pressure fluctuations, reducing the possibility of gas leaks or system failure. The addition of a 1.10” water column pressure enables it to be used in various HVAC systems. Through safer systems, better efficiency, and more reliable performance, it extends the life of equipment and optimizes its operation.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
https://www.partshnc.com/media/catalog/product/6/3/632445r_1.jpg
Manufacturer Name: Nordyne
Product Number: 632445R
OEM Part Number: 632445R
Product Description: -1.10"Wc Spst Pressure Switch
Weight:0.12lbs/54.43g

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Product Questions (2)
Customer Questions
What maintenance is required for the Nordyne 632445R Pressure Switch?

Inspect wiring and pressure ports regularly to ensure the switch senses correct airflow. Clean any dust or debris from the port tubing to prevent false readings. Check for loose connections and secure mounting to maintain accurate operation.

What are common issues with the Nordyne 632445R Pressure Switch?

  • Pressure sensing failure due to clogged tubing.
  • Intermittent operation due to weak diaphragm.
  • False triggering from improper venting or wiring issues.
  • Switch failure from corroded terminals or loose electrical connections.

Installation Steps

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

Step 2: Locate the existing pressure switch and disconnect wires and tubing.

Step 3: Remove the faulty switch carefully from its mounting bracket.

Step 4: Install the new switch in the same position and secure it firmly.

Step 5: Reconnect tubing and electrical wires to matching terminals.

Step 6: Restore power and test system for proper operation.