Evaporator Installation Installing the Evaporator Important: See Section 4 - Unit Installation Standards and Procedures in the Thermo King Vehicle Powered Truck Installation Standards and Procedures Guide (TK 56430). THESE PROCEDURES MUST BE FOLLOWED! Note: Follow instruction on template to install evaporator on vehicle’s ceiling and to drill access hole for refrigerant hoses and electrical wiring. Check for interference with vehicle electrical wires, etc. before drilling holes. 1. Remove screws securing evaporator cover to evaporator frame and remove cover. 2. Drill access hole for refrigerant hoses and electrical wiring. 3. Mark mounting locations and drill pilot holes in ceiling. a.
Loosely install supplied lag bolts and washers into ceiling pilot holes. 4. Position the evaporator’s keyhole mounting holes onto the lag bolts in the ceiling. b. Tighten bolts until approximately 0.50 in. (6 mm) protrudes from ceiling. a. Slide evaporator so bolts fit into keyhole slots and tighten screws securely. Figure 4. Typical ceiling mounted evaporator shown X4 X4 RCS1618 16 TK 56881-18-IM-EN