Bonaire Pressure Switch 130Pa – Suits MB3 & MB4 Units (5431201SP)

Bonaire Pressure Switch 130Pa – Suits MB3 & MB4 Units (5431201SP)

This genuine Bonaire pressure switch (5431201SP) is designed for MB3 and MB4 gas ducted heater units, providing reliable airflow sensing to ensure safe burner operation. Factory‑rated at 130Pa, it monitors combustion airflow and prevents ignition when insufficient pressure is detected. Built to OEM specifications, it maintains correct system performance and safety in Bonaire MB3/MB4 installations.

Features:

• 130Pa Bonaire pressure switch
• Suits Bonaire MB3 and MB4 gas ducted heaters
• Ensures correct airflow sensing for safe ignition
• OEM specification for reliable system protection
• Genuine Bonaire part number 5431201SP