Thermal Solutions 102382-02 Combustion Air Flow Switch | 0.5" W.C. OEM Replacement

Product Overview

The Thermal Solutions 102382-02 Combustion Air Flow Switch is a precision-calibrated OEM pressure switch designed for modulating high-efficiency boiler systems. Set at 0.5 inches of water column (W.C.), this switch verifies adequate combustion airflow before ignition, ensuring safer and more reliable boiler operation.

This model helps reduce false starts, supports stable ignition, and maintains safe combustion conditions. It replaces earlier versions, including Cleveland NS2-0403-00 and former part numbers 80160914 and RSS-495-403.

Features & Benefits

• Fixed activation setpoint of 0.5" W.C. for accurate airflow verification.
• Suitable for modulating high-efficiency gas-fired boiler applications.
• Ensures safer burner operation by confirming airflow before ignition.
• Reduces nuisance lockouts and improves ignition reliability.
• Direct OEM-performance replacement for multiple legacy models.

Specifications

• Part Number: 102382-02
• Setpoint: 0.5" W.C.
• Switch Type: Combustion air / airflow pressure switch
• Replaces: Cleveland NS2-0403-00
• Former Part Numbers: 80160914, RSS-495-403
• Application: Modulating boiler airflow verification
• Country of Origin: Varies (OEM sourced)

Installation Tips

• Disconnect power before installation.
• Install in the upright position to maintain calibration accuracy.
• Inspect tubing for cracks, moisture, or blockage before reconnecting.
• Use proper high-temperature pressure tubing if replacement is needed.
• Verify switch operation during the boiler’s pre-purge cycle.
• If lockouts persist, inspect the blower, venting, and pressure tubing.

FAQs

1. What does this airflow switch do?
   It verifies combustion airflow before ignition, ensuring safe burner operation.
2. Is this an OEM Thermal Solutions part?
   Yes, it meets OEM specifications for modulating boilers.
3. What is the switch setpoint?
   It activates at a fixed 0.5 inches of water column (W.C.).
4. What models does this replace?
   It replaces NS2-0403-00, 80160914, and RSS-495-403.
5. Can I install this myself?
   Pressure switches should be installed by a qualified technician.