Heil Quaker ICP T111640005 Pressure Switch 319847-401 The modulating design allows the

The modulating design allows the valve to adjust gas flow dynamically

Ensures precise ECM motor speed control and furnace communication within DGAX frameworks

The MCP-0205 is the modern

effectively extending the service life of multi-poise condensing furnaces without the need for a full system decommission

Using a switch with an incorrect rating can lead to incomplete combustion or dangerous operating conditions

Heil Quaker ICP T111640005 Pressure Switch 319847-401 The modulating design allows theThe Heil Quaker ICP T111640005 Pressure Switch is a critical safety component engineered for high pressure monitoring in residential and commercial HVAC systems. Specifically designed as a 600 420# High Pressure Switch, this genuine OEM replacement part ensures the compressor is protected from excessive head pressure. The switch operates on a precise cut out cut in logic: it triggers a system shutdown if the discharge pressure exceeds 600 PSI and