Replacement thermostat adapter wall plate
AssigneeHoneywell Inc.
InventorsDonald P. Kolbow, John M. Whitney
Life of this patent
Estimating the term…
Abstract
An adapter wall plate for mounting a replacement thermostat on a wall wherein the adapter wall plate attaches to the existing wall plate of the thermostat being replaced thereby eliminating the necessity of disconnecting the wires leading from the existing wall plate to the remote control apparatus.
Claims8
In an adpater wall plate for a second condition responsive device, the adapter wall plate being adapted to attach to a wall plate of an already existing condition responsive device which has means for mechanically holding said existing device and a circuit electrically connecting said existing device to remote condition control apparatus so that with said adapter wall plate, said second condition responsive device can replace the already existing condition responsive device without the removal of connection wires from the wall plate to the remote condition control apparatus and the connection of the second condition responsive device is made by attaching the adapter wall plate to the wall plate,
- a support member adapted to support the second condition responsive device in an operative manner,
- circuit means on said support member, said circuit means being adapted to be connected to the second condition responsive device, and
- connection means adapted for connecting said support member and said circuit means to a wall plate from which an already existing condition responsive device has been removed so that said support member is mechanically held and said circuit means is properly connected to a circuit means of the wall plate to provide for proper operation of the remote condition control apparatus by the second condition responsive device.
An adapter wall plate for a clock thermostat comprising
- a wall plate member to which a clock thermostat is attached to physically hold the clock thermostat and to provide an electrical connection for said clock thermostat, and
- three screw connection means attached to said wall plate member and being associated with said electrical connection, said screw terminal means being spaced and adapted to be received by cooperating connection means of a conventional thermostat wall plate whereby the replacement of a conventional thermostat for a clock thermostat can be made by removing the conventional thermostat from its wall plate and mounting said wall plate member on the wall plate of the conventional thermostat by said three screw connection means to not require the removal of connection wires from the wall plate of said conventional thermostat.
In a method of replacing a clock thermostat for a conventional thermostat which is mounted on a wall by a wall plate which is physically attached to the wall and electrically connected to remote control apparatus by wires attached to electrical terminals on the wall plate, the conventional thermostat has mounting screws which are received by tapped holes in the terminals of the wall plate to electrically connect said thermostat to said terminals and thus the remote control apparatus and to physically hold the thermostat on said wall plate, comprising the following steps,
- removing the conventional thermostat from its wall plate by loosening the connecting screws,
- installing a second wall plate over the wall plate of the conventional thermostat,
- fastening the second wall plate to the wall plate of the conventional thermostat by screws received by the tapped holes in the terminals to provide an electrical connection and a physical connection, and
- mounting a clock thermostat on the second wall plate which mechanically supports the clock thermostat and electrically connects the clock thermostat to the remote control apparatus.
An improvement to a combination comprising
- an existing thermostat is mounted on a wall plate attached to a wall for mechanically holding the thermostat in a properly oriented manner and for electrically connecting the thermostat to a remote control apparatus by wires in the wall connected to terminals on the wall plate, an adapter wall plate for mechanically holding a second thermostat and means for electrically connecting the second thermostat to a circuit means on the adapter wall plate, the improvement comprising
- means for connecting said circuit means of said adapter wall plate to said terminals of said wall plate by removing the existing thermostat and attaching said adapter wall plate to said wall plate.
In an adapter wall plate for an electric clock thermostat, said wall plate being adapted to be attached to a wall plate of a conventional thermostat having at least one system switch operating lever so that an electic clock thermostat can be easily replaced for a conventional thermostat without the removal of the thermostat system connection wires from the wall plate of the conventional thermostat as the connection of the clock thermostat is made by only attaching the adapter wall plate to the wall plate of the conventional thermostat,
- a support member,
- circuit means on said support member,
- connection means associated with said circuit means adapted to connect said clock thermostat to said circuit means when said clock thermostat is mounted on said support member,
- further connection means associated with said circuit means for connecting said circuit means to the system connection wires when the clock thermostat is mounted on said wall plate,
- a second system operating lever mounted on said support member, and
- means connecting said second system operating lever to said one switch operating lever when said adapter wall plate is mounted on said wall plate.
Dependencies are inferred from the claim text.