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Install J/P19 Jumper Harness
Two Stage Gas Valves Only
1- Locate J19/P19 combustion air blower connectors in
divider panel between heat and compressor
sections.
2- Disconnect J19/P19.
3- Install kit harness between disconnected plugs. See
FIGURE 8
INSTALL JUMPER PLUG
COMBUSTION
AIR BLOWER
P19
J19
COMBUSTION
AIR BLOWER
P19
J19
J21
P21
2-Install kit harness.
1-Disconnect
P19/J19.
DIVISION
PANEL
B6
HEAT SECTION
COMPRESSOR
SECTION
B6
