Description

Overview

Suction Pressure Transducer 200psi monitors suction pressure on selected SB, SLX and Precedent refrigeration units, so the controller can respond properly during normal running and fault conditions. When the sensor signal drifts or drops out, the unit can log suction pressure faults and lose stable control, so replacing the transducer is a direct repair step during diagnosis.

Features

• 0-200psig suction pressure transducer
• 1/8 NPT male thread for the pressure port
• 4-wire lead for sensor connection
• Used on selected suction-side and ETV-equipped applications

Specifications and Materials

Suction Pressure Transducer 200psi is a suction-side pressure sensor for selected transport refrigeration systems. It uses a 200psi range, a 1/8 NPT male thread and a 4-wire lead, so match the sensor position and connection style before ordering.

Part number: TK-42-2284-AM.

See the official Thermo King alarm codes guide

Compatibility and Fitment

Check the unit family, sensor position and thread before ordering. This part suits selected Thermo King SB, SLX and Precedent applications where a suction pressure transducer is fitted. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 42-2284, 422284, 422-284, 42-1310, 421310, 421-310, 41-4403, 414403, 414-403, 41-5251, 415251, 415-251, 41-7960, 417960, 417-960

Compliance and Safety

Disconnect power before unplugging the old sensor, then keep the connector and pressure port clean during refit. If the harness has damaged insulation or loose terminals, fix that as well because a fresh transducer will not cure a bad connection. Also confirm the pressure fault is genuine before replacing more parts.

Trailer Applications

Suction Pressure Transducer 200psi suits refrigeration repairs where technicians need accurate suction pressure input for control and alarm handling. It is most relevant when the unit shows suction pressure sensor faults, unstable readings or poor control response around low-side pressure conditions.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers carries Thermo King service parts for pressure-control faults, so this sensor fits the same job as harness checks, valve diagnosis and controller alarm work.

Browse Thermo King parts at ICS Trailers