Why is my furnace losing heating efficiency

For technicians troubleshooting control board failures or HVAC voltage regulation issues

Precise Troubleshooting: Simplifies diagnostics by restoring factory-standard operation to the unit's sequence of events

Always verify pump operation and system pressure after a trip

Daikin-McQuay 2336743 Sensor 319852-301 Why is my furnace losingThe Daikin McQuay 2336743 Low Pressure Sensor is a critical OEM component designed for high precision refrigerant pressure monitoring in commercial and industrial HVACR systems. As a veteran technician knows, maintaining the integrity of the low pressure cut out circuit is essential for protecting the compressor from slugging or overheating during loss of charge events. This pressure transducer provides real time atmospheric data to the main