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F4 FUSE
BLOCK
TB2
SINGLE DISCONNECT INSTALLATIONS
TB13
HORIZONTAL
POWER ENTRY
BOTTOM
POWER ENTRY
TO ELECTRIC
HEAT TB3
TO ELECTRIC
HEAT P2 PLUG
Note: TB2 line voltage terminals are on
the top of the contactor. Contactor may
be turned 180
° to make installation
easier when using bottom power entry.
SHORTER HARNESS
PROVIDED IN THE
SPPS KIT
LONGER HARNESS
PROVIDED IN THE
SPPS KIT
TB1
POWER LEADS
PROVIDED IN EH KIT
J2
J2
LOW VOLTAGE
HARNESS
Note: J2 harness is provided in
the EH kit. J2 is factory-installed
in ZH units so J2 harness can be
discarded in ZH installations.
FIGURE 10
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