Precise Pressure Control: Specifically calibrated for the 6-inch to 14-inch water column range

This 05 cubic inch hermetic unit serves as a direct

or internal resistance due to sharp bends in the lead

ensuring reliable switching under varying HVACR loads

while the 237 Ohm resistor is connected across terminals B and R to facilitate the 4-20 mA signal conversion

Trane TRR0615 Transformer Precise Pressure Control: Specifically calibratedUpgrade your control circuit reliability with the Trane TRR0615 Transformer, a precision engineered 115V to 24V step down transformer designed for heavy duty HVACR applications. This genuine OEM Trane part delivers a stable 35VA power rating, providing the necessary amperage to drive contactors, relays, and solid state control boards without the voltage sag common in aftermarket alternatives. Built with a rugged foot mount configuration and integrated