Town Car V8-281 4.6L SOHC (1991)
Control Assembly: Description and Operation
Control Assembly, HVAC
This control assembly consists of a function selector, temperature control lever and a blower switch. The function selector is a vacuum selector valve
combined with three internal electrical switches. The blower switch provides continuously variable blower speed from Lo to Hi and a detented AUTO
position. The temperature control provides input to the ATC control module on the ATC control.
