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Trane SWT3926 Condensate Pressure Switch 24V

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Special Price $52.09 Regular Price $59.91
In stock
SKU
SWT3926
The Trane SWT3926 Condensate Pressure Switch is an essentialmeasure to the HVAC systems because it measures the pressure of the condensation and triggers alarms or shuts the system off in case of a buildup. It is 24V with quick connect terminals of 1/4 x 0.032” which must be soldered with UV sealant. It is 3.6” long and this switch can handle power ratings of 28 VA at 24 VAC and 125 VA at 120 VAC. It operates in a broad temperature scope of -40 degrees Fahrenheit to 185 degrees Fahrenheit frequently used in Trane HVAC units to avoid water harm and guarantee the ideal performance and durability of the system.
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HVAC Controls & Electrical, Switches, Pressure Switches
Manufacturer:
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Specifications

  • Action: Snap
  • Contact Configuration: SPST
  • Number of Poles: 1
  • Pressure Rating: Max. Pressure: 1/2 PSI
  • Terminal Type: 1/4 x 0.032" Quick Connect Terminals. Terminals to Be Sealed With UV Sealant
  • Voltage: 120 VAC
  • Length: 3.6"
  • Power Rating: 28 VA at 24 VAC, 125 VA at 120 VAC
  • Temperature Rating: -40°F to 185°F
  • Type: Positive
  • Weight: 0.15lb
Manufacturer Name: Trane
Product Number: SWT3926
OEM Part Number: SWT3926
Product Description: Condensate Press Sw 24V
Weight:0.15lbs/68.04g

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane SWT3926 Pressure Switch?

Regularly inspect the switch for dirt, corrosion, or water buildup. Test its operation to ensure accurate pressure sensing. Check wiring connections for tightness and damage. Always disconnect power before handling to prevent electrical hazards.

What are common issues with the Trane SWT3926 Pressure Switch?

  • Failure to detect proper condensate levels.
  • Erratic or inconsistent switching.
  • Corrosion or clogging in the pressure tubing.
  • Electrical connection faults or short circuits.

Installation Steps

Step 1: Turn off power to the HVAC system before starting.

Step 2: Remove the old pressure switch by disconnecting tubing and electrical connectors.

Step 3: Install the new switch in the same position, ensuring proper orientation of ports.

Step 4: Reconnect tubing and wiring according to the unit’s diagram.

Step 5: Check for secure connections and proper sealing.

Step 6: Restore power and test system operation.