This OEM 40 amp contactor is the industry standard for maintaining the electrical integrity and performance of Trane HVAC equipment

contractors ensure compatibility with top-tier Lochinvar and A

Check the DC voltage output at the terminals and compare it against a calibrated hygrometer reading using the manufacturer's voltage-to-RH conversion chart

it is often paired with a capacitor in high-torque restart scenarios

Constructed with a heavy-duty housing and a highly responsive internal diaphragm

Automation Components Inc (ACI) PTS4.1 Control 319852-301 This OEM 40 amp contactorThe Automation Components Inc (ACI) PTS4. 1 is a high performance digital to pneumatic transducer designed to convert dual digital increase decrease signals into high precision proportional pneumatic signals. Ideal for compressor staging applications and HVAC pneumatic control systems, this unit supports jumper selectable ranges including 0 15 psig and 0 103 kPa. Featuring a closed loop electronic design, the PTS4. 1 utilizes an on board