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Table 1. Terminal Designation Descriptions.
Terminal Designation
Description
RC (see Note 1)
Power for cooling--connect to secondary side of cooling system
transformer
R (see Note 1)
Power for heating--connect to secondary side of heating system
transformer
C (see Note 2)
Common wire from secondary side of cooling system transformer
Y
Compressor contactor
G
Fan relay
Y2
Second stage cooling
O/B/W (see Note 3)
Changeover valve for heat pump systems or Heat relay
AUX/W2
Auxiliary heat relay for heat pump systems or Second stage heat relay
E
Emergency heat relay for heat pump systems
L (see note 4)
Equipment monitor for heat pump systems
Содержание Lake Extra
Страница 1: ...Lake Extra Wi Fi Touchscreen Programmable Thermostat ...
Страница 9: ...7 Fig 1 Lake Extra dimensions in inches mm ...
Страница 10: ...8 Fig 2 Lake Extra back case dimensions in inches mm ...
Страница 11: ...9 Fig 3 Lake Extra cover plate dimensions in inches mm ...
Страница 12: ...10 Fig 4 Selecting thermostat location ...
Страница 14: ...12 Fig 5 Mounting wall plate ...
Страница 18: ...16 Fig 7 Inserting wires in terminal block IMPORTANT Use 18 gauge thermostat wire ...
Страница 33: ...31 Fig 21 Mount thermostat to wall plate ...
Страница 45: ...43 OPERATION Fig 23 Thermostat Keys ...
Страница 46: ...44 Fig 24 Thermostat Display ...