Product Info
COMMERCIAL TOUCHSCREEN THERMOSTAT
EN0B-0206 IE10 R0720 4
Thermostat Ordering Part Numbers
24VAC
RC
24VAC power from cooling
transformer
G Fan
Y1
Relay output, Compressor
contactor (stage1)
Y2
Relay output, Compressor
contactor (stage2)
Y3
Relay output, Compressor
contactor (stage3)/Configurable
Output
W1 Relay output, Heat (stage1)
W2 Relay output, Heat (stage2)
W3
Relay output, heat
(stage3)/Configurable Output
Aux
Relay dry contact, Aux-1
Relay dry contact, Aux-2
Table 7. Terminal identification
Terminal Label Connection
Table 8. Thermostat Part Numbers
TC500A-N/TC500B-N
Thermostat with North
American conformance