Johnson Controls YORK YPC Series - FIGURE 19 - Typical Burner Components (Back End)

JOHNSON CONTROLS
43
SECTION 12 – BURNER INSTALLATION (POWER FLAME BURNERS)
FORM 155.17-N1
ISSUE DATE: 4/1/2013
12
00269VIP
Combustion
Blower Motor
Low Oil Pressure
Switch
Oil By-pass Pres-
sure Gauge
Burner Junc-
tion Box
Oil Modulating
Valve
Flame Sight
Glass
Oil Solenoid
Valves
Pilot Ignition
Transformer
Pilot Gas
Regulator
Pilot Gas
Valves
Firing Rate
Modulating
Motor
Motorized
Gas Valve
FIGURE 19 - TYPICAL BURNER COMPONENTS (BACK END)