Lennox 10T50 - Page 13

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REMOVE JUMPER BETWEEN R AND W2
IF PRESENT. IT MAY CAUSE
ERRONEOUS ALERT CODE 125.
LENNOX COMMUNICATING
THERMOSTAT
SET “HEAT STAGES” TO NUMBER
OF COMPRESSOR HEAT STAGES
Figure 14. Dual-Fuel - Conventional Furnace with Conventional Heat Pump
LENNOX COMMUNICATING
THERMOSTAT
LENNOX
COMMUNICATING
HEAT PUMP OR
AIR CONDITIONER
Figure 15. Baseboard Heat - Conventional Air Handler (CBX32MV(-6) or CBX40UHV)
with either a Lennox Communicating Air Conditioner or Heat Pump
REMOVE JUMPER BETWEEN R AND W2
IF PRESENT. IT MAY CAUSE
ERRONEOUS ALERT CODE 125.
Figure 16. Hot Water Coil Heat with Aquastat Blower Control - Conventional Air
Handler (CBX32MV(-6) or CBX40UHV)