Thermo King Wireless Door Sensor Refrigerated Trailer 420229
Official OEM Thermo King parts catalog entry for the Thermo King Wireless Door Sensor 420229, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Wireless Door Sensor 420229 delivers OEM-grade door status detection for Thermo King refrigeration systems, helping fleets maintain precise temperature control and reduce unnecessary run-time in transport refrigeration applications.
Thermo King refrigeration system integration ensures accurate door-open and door-closed alerts that support temperature integrity, faster fault identification, and improved fuel-efficient cooling across reefer trailers and refrigerated trucks.
Key Features & Customer Benefits
- OEM Wireless Design – Enables reliable door-status reporting without hardwiring, reducing installation time and potential cable failures.
- Accurate Door Detection – Supports consistent temperature control by notifying operators of door events that affect cargo safety and product quality.
- Telematics Integration – Works with Thermo King telematics platforms to deliver remote monitoring and event logging that improve fleet uptime and route efficiency.
- Compact, Durable Construction – Withstands typical transport refrigeration environments to provide long-term dependability and fewer service interruptions.
- Battery-Powered Operation – Offers flexible placement on trailers and trucks without additional power routing, simplifying fleet retrofits.
- Fleet ROI – Reduces fuel and product loss risk by ensuring doors are monitored continuously, supporting cost-effective, temperature-controlled logistics.
Product Details
Part Number: 420229 — Thermo King Wireless Door Sensor. This OEM Thermo King component provides wireless door-status sensing for transport refrigeration applications. It is engineered to interface with Thermo King telematics and monitoring systems to report door events that affect temperature control and cargo integrity. Installation uses standard OEM mounting guidance and aligns with Thermo King service practices for secure, reliable operation.
Efficiency & Sustainability
The Thermo King Wireless Door Sensor 420229 supports fuel-efficient cooling by enabling prompt identification of open-door events that drive unnecessary compressor or engine run-time. When paired with Thermo King telematics and Smart Reefer or SR-4 systems, the sensor contributes to improved route-level efficiency and regulatory-compliant temperature maintenance, supporting fleet sustainability goals such as reduced fuel use and lower emissions.
Installation & Maintenance Tips
Mount the sensor and magnet per OEM alignment guidelines and use Thermo King–approved fasteners or adhesives for secure placement. Verify wireless pairing with the unit telematics during initial setup and inspect sensor and magnet alignment during scheduled preventive maintenance intervals to maintain accurate door detection and consistent telemetry reporting.
Real-World Applications
This sensor installs on refrigerated trailers, reefer vans, and truck-mounted Thermo King units to monitor door events that impact cargo temperature. It suits fleets that prioritize uptime, precision temperature control, and reduced operating costs across long-haul and regional runs. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, contact us for warranty information and visit the contact page at https://www.trailerservicesofwesttexas.com/contact or call the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Wireless Door Sensor 420229 compatible with Thermo King telematics?
A: Yes. The sensor integrates with Thermo King telematics solutions to report door events and support remote monitoring and event logging.
Q: How does installation affect sensor performance?
A: Proper alignment of the sensor and magnet and secure mounting using OEM-recommended hardware ensure accurate door detection and reliable wireless communication.
Q: Can the sensor help reduce fuel and product loss?
A: Yes. Timely alerts of open-door events reduce unnecessary refrigeration run-time and support temperature stability, protecting cargo and improving fuel efficiency.
Related Resources
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
Official OEM Thermo King parts catalog entry for the Thermo King Wireless Door Sensor 420229, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Wireless Door Sensor 420229 delivers OEM-grade door status detection for Thermo King refrigeration systems, helping fleets maintain precise temperature control and reduce unnecessary run-time in transport refrigeration applications.
Thermo King refrigeration system integration ensures accurate door-open and door-closed alerts that support temperature integrity, faster fault identification, and improved fuel-efficient cooling across reefer trailers and refrigerated trucks.
Key Features & Customer Benefits
- OEM Wireless Design – Enables reliable door-status reporting without hardwiring, reducing installation time and potential cable failures.
- Accurate Door Detection – Supports consistent temperature control by notifying operators of door events that affect cargo safety and product quality.
- Telematics Integration – Works with Thermo King telematics platforms to deliver remote monitoring and event logging that improve fleet uptime and route efficiency.
- Compact, Durable Construction – Withstands typical transport refrigeration environments to provide long-term dependability and fewer service interruptions.
- Battery-Powered Operation – Offers flexible placement on trailers and trucks without additional power routing, simplifying fleet retrofits.
- Fleet ROI – Reduces fuel and product loss risk by ensuring doors are monitored continuously, supporting cost-effective, temperature-controlled logistics.
Product Details
Part Number: 420229 — Thermo King Wireless Door Sensor. This OEM Thermo King component provides wireless door-status sensing for transport refrigeration applications. It is engineered to interface with Thermo King telematics and monitoring systems to report door events that affect temperature control and cargo integrity. Installation uses standard OEM mounting guidance and aligns with Thermo King service practices for secure, reliable operation.
Efficiency & Sustainability
The Thermo King Wireless Door Sensor 420229 supports fuel-efficient cooling by enabling prompt identification of open-door events that drive unnecessary compressor or engine run-time. When paired with Thermo King telematics and Smart Reefer or SR-4 systems, the sensor contributes to improved route-level efficiency and regulatory-compliant temperature maintenance, supporting fleet sustainability goals such as reduced fuel use and lower emissions.
Installation & Maintenance Tips
Mount the sensor and magnet per OEM alignment guidelines and use Thermo King–approved fasteners or adhesives for secure placement. Verify wireless pairing with the unit telematics during initial setup and inspect sensor and magnet alignment during scheduled preventive maintenance intervals to maintain accurate door detection and consistent telemetry reporting.
Real-World Applications
This sensor installs on refrigerated trailers, reefer vans, and truck-mounted Thermo King units to monitor door events that impact cargo temperature. It suits fleets that prioritize uptime, precision temperature control, and reduced operating costs across long-haul and regional runs. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, contact us for warranty information and visit the contact page at https://www.trailerservicesofwesttexas.com/contact or call the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King Wireless Door Sensor 420229 compatible with Thermo King telematics?
A: Yes. The sensor integrates with Thermo King telematics solutions to report door events and support remote monitoring and event logging.
Q: How does installation affect sensor performance?
A: Proper alignment of the sensor and magnet and secure mounting using OEM-recommended hardware ensure accurate door detection and reliable wireless communication.
Q: Can the sensor help reduce fuel and product loss?
A: Yes. Timely alerts of open-door events reduce unnecessary refrigeration run-time and support temperature stability, protecting cargo and improving fuel efficiency.
Related Resources
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.