Home-automation RC-1000 User Manual download pdf (Page 4)

TYPICAL WIRING DIAGRAMS

CAUTION:

Do not short gas valve, fan, heat relay, or cool relay...even momentarily.

Do not attempt to hook up to live circuits. An accidental connection to a component on the thermostat circuit

board could cause damage to the thermostat.

24VAC "HOT"

24VAC Common

24VAC

CONTROL

TRANSMFOMER

THERMOSTAT

(C)

(RC)

JUMPER

For HVAC systems with a single transformer, the metal jumper between Terminal 1 (RC) and

Terminal 2 (RH) on the left terminal strip must remain in place.

Figure 4 – Thermostat power-up for test or configuration purposes

Important Notes:

1. For HVAC systems with a single transformer for heating and cooling, the metal jumper between

Terminal 1 (RC) and Terminal 2 (RH) on the left terminal strip must remain in place – See Figure 4.

2. From the factory, the RC-1000 is configured to control a single stage conventional HVAC system.

 If the HVAC system is a heat pump or dual fuel heat pump, before operating the thermostat, the

“System Type” settings under “System Options” must be configured – See Installation Settings.

Be sure to disconnect the power to the control transformer before removing

or installing thermostat.

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Home-automation RC-1000 User Manual Page 4