A circuit responsive to {HEAD ~ operation} of an engine temperature responsive switch reduces the predetermined response speed of the control to {TAIL ~ a lower response speed} 
A circuit responsive to { HEAD ~ operation } of an engine temperature responsive switch reduces the predetermined response speed of the control to { TAIL ~ a lower response speed }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL