Thermostat Relays - Control 4 CCZ-T1-W Installation Manual

NOTE: If set to the maximum time, the main heat pump stage and the auxiliary heat
stage will run together indefinitely.

Thermostat Relays

This section shows the relays that are engaged during heating and cooling for the various Wire-
less Thermostat configurations.
Conventional Stage: Heating
Primary Fan (Fuel), Secondary Fan (Fuel)
Stage Y1
1st Stage
2nd Stage
Primary Fan (Electric), Secondary Fan (Fuel)
Stage Y1
1st Stage
2nd Stage
Primary Fan (Fuel), Secondary Fan (Electric)
Stage Y1
1st Stage
2nd Stage
16
Y2 W1
*
*
Y2 W1
*
*
Y2 W1
*
*
W2 O
*
W2 O
*
W2 O
*
B G
B G
*
*
B G
*