Gas, oil or electric 24 V Systems with independently controlled fan in heat.
Powered through the heating system controls when in heat mode and cooling system when in cool mode; backup
batteries included.
1 heat
HEAT- OFF
---
W, R
Beige
T8600B1212
Gas, oil or electric 24 V Systems with option of independent or thermostat-controlled fan in heat. Can be used with 1 stage heat pump; jumper W and Y.
Powered through the heating system controls when in heat mode unless circuit delivers less than 80 mA; then the thermostat is powered through the cooling system controls when in both heat mode and cool mode; backup batteries included.
1 heat 1 cool
HEAT- OFF- COOL
ON- AUTO
W, O, G, R, B, Y
Premier White
T8601C1047
Gas, oil, or electric 24V systems with independently controlled fan in heat. Typical single-stage heat pump (jumper W and Y) application.
Powered direct from transformer, requires extra wire to thermostat; backup batteries included.
W, O, G, R, B, Y & C
T8602C1046
Gas, oil or electric (selectable) 24 V Systems with option of independent or thermostat-controlled fan in heat. Can be used with 1 stage heat pump; jumper W and Y.
Powered by three AA Alkaline batteries (included).