Posted: Wed Jan 03, 2007 9:41 pm Post subject: TURN ON FUNACE OVER PHONE LINE WITH NAPCO WIZARD PHONE CONTR
I WOULD LIKE TO BE ABLE TO CONTROL MY FURNACE OVER THE PHONE USING A NAPCO WIZARD SECURITY SYSTEM INTERFACE THIS UNIT HAS THREE LATCHING RELAYS THAT CAN BE OPENED OR CLOSED VIA COMANDS OVER THE PHONE MY PLAN IS TO BREAK THE RED WIRE FROM MY HONEYWELL THERMOSTAT SET THE TEMP I WANT THEN WHEN THE RELAY IS CLOSED THE FURNACE WILL TURN ON DOES ANYONE SEE A PROBLEM WITH THIS ?
Joined: 16 Dec 2005
Posts: 165
Location: Smithtown, NY
Posted: Mon Jan 08, 2007 9:48 am Post subject:
It would seem that when the relay is open there is no connection between the thermostat and HVAC, which means no bottom temperature heat. If the temperature drops your pipes may freeze.
