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that the compressor is locked out. An AMBER STG
2 light indicates that the second stage is operating.
A flashing AMBER STG 2 light indicates that the
third stage heat is operating. A flashing RED light
indicates a defrost fault.
is maintaining setpoint temperature - there is a 5 to
10 minute startup delay on the first emergency
cycle). A continuous (non-flashing) GREEN STG 1
light indicates that the heat pump compressor is
functioning - a flashing GREEN light indicates
