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Em ht and aux ht indications – Honeywell 69-1490 User Manual

Page 5

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5

69-1490

Em Ht and Aux Ht Indications

Emergency Heat (Em Ht) and Auxiliary Heat (Aux Ht)
indications are not available on all models. The

indicator

points to either Em Ht or Aux Ht when these modes are
active.

Em Ht:

The

indicator points to Em Ht when the

SYSTEM switch is set at Em Ht.

Aux Ht:

The

indicator points to Aux Ht when the

living space needs auxiliary backup heat to help
handle the heating load.

Set

Room

INDICATOR

M18425

Em Ht