Air Pressure Sensing Switch Kit, 1.0" - 4.0" WC, 2374-498, RSS498013

️ Adjustable Air Pressure Sensing Switch Kit | SPDT | 2374-498 / RSS498013

Ensure accurate airflow monitoring and system protection with this brand-new adjustable air pressure sensing switch kit, model 2374-498 / RSS498013. Ideal for residential and light commercial furnace, electric air cleaner, and humidifier applications, this SPDT switch is factory set to activate on pressure rise and features adjustable set points for flexible installation.

Features & Benefits:

• ✅ Adjustable set points for custom airflow control
• ️ Operating temperature range: -40°F to 190°F
• Pressure range: 1.0" to 4.0" W.C.
• Factory set to activate on pressure rise
• SPDT switch rated at 5A non-inductive
• ️ UL® & CSA® approved for safety and reliability
• Condition: Brand New – Unused

Replaces Part Numbers:

2374-498, RSS-498-013

✅ Fits Applications:

Compatible with a wide range of residential and light commercial HVAC systems including:
• Furnaces
• Electric air cleaners
• Humidifiers
Model-specific compatibility varies. Please verify your part number and system requirements before ordering.

Common Fixes:

• ❌ System not responding to airflow changes
• ⚠️ Inconsistent fan or humidifier activation
• Pressure switch failure or miscalibration
• Upgrade for restored airflow sensing and system protection

️ Installation Tips:

• Disconnect power before servicing HVAC equipment
• Mount switch securely and connect tubing to pressure source
• Adjust set points as needed for system specs
• Test switch activation under airflow conditions to confirm proper operation

⚠️ Compatibility Disclaimer:

This air pressure sensing switch kit is intended for use only in systems requiring adjustable SPDT switches rated for 5A non-inductive loads. Buyer is responsible for verifying fitment before purchase. Installation should follow manufacturer safety guidelines and be performed by qualified personnel. Seller is not liable for damage or injury resulting from improper installation or use.

Monitor airflow. Protect your system. Upgrade with a high-quality pressure sensing switch kit.