Official OEM Thermo King parts catalog entry for the Controller, Thermostat TGV, 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 Controller, Thermostat TGV supports Thermo King refrigeration system temperature control with microprocessor precision to protect perishable cargo and maximize uptime for transport refrigeration fleets.
The Controller, Thermostat TGV (Part Number 451579) provides dependable temperature management for reefer trailers and refrigerated trucks. Engineered for use in Thermo King transport refrigeration equipment, this controller delivers accurate setpoint control, programmable defrost, fuel-efficient cooling strategies, and clear alarm reporting that fleet technicians trust in West Texas and the Permian Basin.
| Part Number | 451579 |
| Product Name | Controller, Thermostat TGV |
| Controller Type | ThermoGuard TG‑V microprocessor thermostat controller |
| Applications | Thermo King transport refrigeration units, reefer trailers, refrigerated trucks (Precedent and Smart Reefer applications) |
| Service | Serviced as a complete assembly; designed for OEM replacement |
When verified data supports specific configurations, this controller operates across standard Thermo King temperature control ranges and supports fine temperature resolution for sensitive loads. It integrates smoothly with Smart Reefer SR‑4 systems, Diesel Direct Electric configurations, and Precedent-series units including S‑610M and S‑610DE where TG‑V controllers are specified.
The Controller, Thermostat TGV supports fuel-efficient cooling strategies and reduced runtime through intelligent compressor staging and fuel saver operation. Integration with Thermo King refrigeration control logic promotes lower fuel use and reduced emissions across long-haul and regional runs, supporting fleet sustainability goals including CARB Evergreen compliance where applicable.
Install using OEM connectors and mounting hardware for reliable electrical and environmental protection. Verify sensor calibration and routing during installation. Inspect the controller during scheduled maintenance intervals and clear alarms only after confirming root cause. Service the unit as a complete assembly to preserve controller integrity and system compatibility.
The Controller, Thermostat TGV serves refrigerated trailers, tractor-trailer combinations, and truck-mounted Thermo King units that require precise temperature control and dependable diagnostics. It supports load types ranging from frozen foods to pharmaceuticals and operates across route profiles common in Amarillo, Lubbock, Odessa, and throughout West Texas.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.
Q: Is this controller compatible with Thermo King Precedent units?
A: Yes. The Controller, Thermostat TGV integrates with Thermo King Precedent and other transport refrigeration platforms when TG‑V controllers are specified for the system.
Q: How does the controller help reduce fuel use?
A: The controller includes fuel saver functionality and optimized compressor control that reduce high-speed runtime while maintaining required temperature setpoints.
Q: Can technicians access diagnostic codes locally?
A: Yes. The display and keypad show alarms and sensor status to accelerate field troubleshooting and reduce downtime.
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 Controller, Thermostat TGV, 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 Controller, Thermostat TGV supports Thermo King refrigeration system temperature control with microprocessor precision to protect perishable cargo and maximize uptime for transport refrigeration fleets.
The Controller, Thermostat TGV (Part Number 451579) provides dependable temperature management for reefer trailers and refrigerated trucks. Engineered for use in Thermo King transport refrigeration equipment, this controller delivers accurate setpoint control, programmable defrost, fuel-efficient cooling strategies, and clear alarm reporting that fleet technicians trust in West Texas and the Permian Basin.
| Part Number | 451579 |
| Product Name | Controller, Thermostat TGV |
| Controller Type | ThermoGuard TG‑V microprocessor thermostat controller |
| Applications | Thermo King transport refrigeration units, reefer trailers, refrigerated trucks (Precedent and Smart Reefer applications) |
| Service | Serviced as a complete assembly; designed for OEM replacement |
When verified data supports specific configurations, this controller operates across standard Thermo King temperature control ranges and supports fine temperature resolution for sensitive loads. It integrates smoothly with Smart Reefer SR‑4 systems, Diesel Direct Electric configurations, and Precedent-series units including S‑610M and S‑610DE where TG‑V controllers are specified.
The Controller, Thermostat TGV supports fuel-efficient cooling strategies and reduced runtime through intelligent compressor staging and fuel saver operation. Integration with Thermo King refrigeration control logic promotes lower fuel use and reduced emissions across long-haul and regional runs, supporting fleet sustainability goals including CARB Evergreen compliance where applicable.
Install using OEM connectors and mounting hardware for reliable electrical and environmental protection. Verify sensor calibration and routing during installation. Inspect the controller during scheduled maintenance intervals and clear alarms only after confirming root cause. Service the unit as a complete assembly to preserve controller integrity and system compatibility.
The Controller, Thermostat TGV serves refrigerated trailers, tractor-trailer combinations, and truck-mounted Thermo King units that require precise temperature control and dependable diagnostics. It supports load types ranging from frozen foods to pharmaceuticals and operates across route profiles common in Amarillo, Lubbock, Odessa, and throughout West Texas.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.
Q: Is this controller compatible with Thermo King Precedent units?
A: Yes. The Controller, Thermostat TGV integrates with Thermo King Precedent and other transport refrigeration platforms when TG‑V controllers are specified for the system.
Q: How does the controller help reduce fuel use?
A: The controller includes fuel saver functionality and optimized compressor control that reduce high-speed runtime while maintaining required temperature setpoints.
Q: Can technicians access diagnostic codes locally?
A: Yes. The display and keypad show alarms and sensor status to accelerate field troubleshooting and reduce downtime.
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.
