Lochinvar 100208400 Low Air Pressure Switch Kit 3.2 in WC

The Lochinvar 100208400 (PRS2436) is a low air pressure switch kit designed as a critical safety component for Power-Fin PB and PF series boilers. This pressure switch monitors air pressure within the combustion system to ensure proper venting and safe operation of gas-fired heating equipment.

Key Features:

• Pressure setting: 3.2 inches water column (in WC)
• Monitors combustion air pressure to prevent backdraft and improper combustion
• Ensures burner ignition only occurs when proper air pressure is detected
• Essential safety device for maintaining proper airflow in boiler systems
• Genuine Lochinvar OEM replacement part

Applications:

• Compatible with Power-Fin PB/PF model 1002-NAT-F9 heating boilers and hot water supply boilers
• Also used in PB 1001, PF 1001, PB 1002, and PF 1002 models

This low air pressure switch is designed to protect your heating system by preventing operation when air pressure falls below safe levels, helping to prevent potential equipment damage and ensuring efficient, reliable performance of your Lochinvar boiler system.