while the green spring is factory-calibrated for an outlet range of 6-14 inches water column (WC)

the Watts R11-04C delivers fast response times and maintains a steady 0-125 PSI range

This collector box is designed for a variety of 80% and 90% AFUE units

Key Benefits: Reduced Off-Cycle Heat Loss: Seals the flue when the burner is idle to retain heat within the heat exchanger

it is the standard 180-degree limit for many Carrier

Danfoss 060G1444 Pressure Transmitter 340155-7024 while the green spring isThe Danfoss 060G1444 Pressure Transmitter is a precision engineered MBS 3000 series sensor designed for high stakes industrial and HVACR environments. Built with a piezo resistive measuring principle, this unit provides a reliable 4 20 mA output signal across a calibrated 0 to 30 psi pressure range. For contractors managing hydraulic or refrigeration systems, the Danfoss 060G1444 offers superior EMC EMI protection and vibration stability, ensuring