Orifice
Applies the correct amount of LP
gas to the Burner provided the
main line gas pressure is correct.
Burner
Applies the correct amount of
heat to the cooling unit when
supplied the correct amount of
LP gas and air.
Ignition Electrode
Sparks to the Burner to ignite the
flame and sense the presence of a
proper flame.
Figure 11.15
Burner Orifice
Figure 11.16
Burner
Figure 11.17
Ignition Electrode
40
Orifice Identification lo-
cated on this surface