X4™ 7300 Trailer Refrigeration Unit

Exceptional temperature control with a new dimension in performance and efficiency.

Brochure downloads

X4 7300 – Brazil PDF X4 7300 Sell sheet PDF X4 7300 Sell Sheet – Spanish PDF X4 Series Brochure PDF

Features and Benefits:

  • The X4™ Series. Built upon the proven X2™ platform, the X4 trailer refrigeration unit series sets the bar even higher as the new industry standard for refrigeration performance and efficiency.
  • Higher capacity. The X4 7300 TRU delivers more refrigeration capacity than the model it succeeds – up to 66,000 BTUs of cooling at AHRI rating conditions – while providing faster pulldown, precise temperature control and peace of mind for demanding applications.
  • Ultra high efficiency. EcoFORWARD™ technologies deliver significant fuel savings as well as higher performance, achieving 35 to 50 percent more BTUs of cooling per gallon of fuel.
  • Compliance plus. The unit provides compliance with 2013 EPA Tier 4 emissions regulations, while also improving operational efficiencies and performance.
  • Proven reliability. The enhanced platform now includes proven high efficiency components from our Vector™ series and an industry leading warranty for dependability and reliability.
  • APX™ control system. The modular APX system combines remarkable control intelligence, temperature control and system reliability with amazingly simple operation.
  • Lower cost of ownership. Combining innovative engineering with a straightforward, practical design means less fuel consumption, reduced engine run hours, and lower maintenance costs.


Performance Specifications

Condenser Dimensions
76.4″ x 85.7″ x 22.8″
(1,940 x 2,176 x 579 mm)

Evaporator Dimensions
66.3″ x 45.2″ x 8.2″
(1,684 x 1,149 x 280 mm)

Body Opening
66.8″ x 46.0″
(1,696 x 1,168 mm)

Approximate Weight
1,685 lb. (765 kg)
Remote 50-gallon aluminum fuel tank with mounting brackets: 65 lb. (29 kg)
Battery: 50 lb. (23 kg)

Cooling Capacity
Ambient at 100°F (38°C)

Evaporator Return Air Temp.High Speed Diesel Operation
35°F ( 2°C)66,00019,345
0°F (-18°C)35,000 10,260
-20°F (-29°C)23,0006,740

Evaporator Airflow
Applied system performance:
3,050 cfm (5,180 m3 /hr)