Section 12-03A: Air Conditioning System, Manual A/C-Heater | 1996 F-150, F-250, F-350, F-Super Duty and Bronco, F-Super Duty Motorhome Chassis Workshop Manual |
The A/C blower housing (19930) is an integral part of the A/C evaporator case (19897). It houses the blower motor (18527) and attaches to the A/C evaporator case through a mounting flange on the blower motor.
The heater blower motor switch resistor (18591) is attached to the A/C evaporator case with its thermal elements extending into the air stream inside the A/C evaporator case. The suction accumulator/drier is attached to the A/C evaporator core (19860) by a support bracket.
Defroster, Demister and Register Ducts
The windshield defroster hose nozzle (18490) and ventilation ducts are a two-piece adhesively bonded construction attached as an assembly to the instrument panel (04320). Refer to Section 01-12, for details regarding instrument panel service.