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 TM 10-4110-262-13&P
0029 00
Fuse 6
Fuse 5
Overload
Fuse 7
Contactor
Adjuster
Screw
Defrost relay
1. 124 VDC control voltage is supplied by the defrost timer during normal operation or by the RU
controller when manual defrost has been initiated.
2. The ground for the defrost relay coil is provided through the DTS.
Evaporator Fan Relay
1. 24 VDC is continuously supplied to the relay coil by terminals 85 and 30 (both positive).
2. The negative side of the coil is switched by the electronic circuitry on the RU control board.
3. This circuitry is energized/de-energized by the compressor and defrost run circuitry.
0029 00-10
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