the Gasoline and Oil Resistant II rating makes it suitable for locations exposed to these hydrocarbons

Operating at 200/230V and 60 Hz on a single-phase circuit

condensate management

as this will destroy the liquid seal and render the control inoperable

Heil Quaker ICP 1174412 Pressure Switch R-22 the Gasoline and Oil ResistantThe Heil Quaker ICP 1174412 Pressure Switch is an essential safety component designed for precise airflow monitoring in gas fired furnaces and HVAC systems. As a genuine OEM replacement part, it ensures the inducer motor establishes a proper draft before ignition, preventing hazardous exhaust buildup. This specific low pressure switch is factory calibrated to a normally open state, configured to close when it senses a negative pressure of 0. 45" WC