AERCO KC1000 Heater 2002 - Manual (Page 36)

INITIAL START-UP
4-8
OVER-TEMPERATURE
SWITCHES
209
TEMPERATURE SWITCH DETAILS
137
HARNESS
136
FROM SHELL
NC
NC
C NO
C
25
OVER TEMP. SWITCH
(SEE DETAIL)
Figure 4.6
Over Temperature Limit Switch Location