the SSS-1003 ensures a secure fit in terminal box ductwork

this 5-ton expansion valve provides the necessary 52/48 PSIG superheat setting to optimize heat exchange and protect the compressor during high-load cooling cycles

reducing combustion noise and vibration during high-fire operation

Dual Access Valves: Built-in ports allow for rapid pressure drop verification to determine core saturation

Common Questions & Professional Insights Which Lennox systems use the 64X36 UV bulb

Ranco O12-1506 Pressure Control Els PW 29614 the SSS-1003 ensures a secureThe Ranco O12 1506 Dual Pressure Control is a heavy duty adjustable pressure switch designed for commercial refrigeration and HVAC systems. This dual pressure controller combines high limit and low limit monitoring into a single, compact housing to protect the compressor against extreme pressure fluctuations. It features a low pressure range of 12" Hg to 50 PSI with an adjustable differential of 5 to 35 PSI, while the high pressure cut out operates