Fuel heaters are broadly Utilized in residential and business settings for economical and responsible heating. A vital protection and Command element in these units is definitely the strain swap. It ensures that the heater operates only when good airflow or gasoline force ailments are satisfied, stopping malfunctions and improving security. https://hotncool.com.au/product/breezair-braemar-coolair-solenoid-valve-24vac-50hz-8va-evaporative-cooler834320/