Ranco O12-4834 Pressure Control Freon engineered to ensure precise fuel

engineered to ensure precise fuel regulation in American Standard and Trane heating systems

It must be installed vertically in the suction line

For technicians performing HVAC burner maintenance

making it ideal for standard commercial ductwork and air handling units

Universal Voltage Support: Standard 24V (18-30 VAC) 50/60 Hz power input integrates seamlessly with existing transformer outputs

Ranco O12-4834 Pressure Control Freon engineered to ensure precise fuelThe Ranco O12 4834 Pressure Control is a heavy duty dual pressure controller designed for commercial refrigeration and air conditioning systems. This mechanical switch provides simultaneous management of high and low side pressures within a single housing, utilizing a 10" WC to 100 PSI low pressure range and a fixed high pressure cutout. Engineered with SPST (Single Pole Single Throw) switching logic, the O12 4834 is a reliable solution for compressor