Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625169 | HVAC controller and method for operating an HVAC system based on a difference in temperature between return air and supply air and an HVAC system employing the controller or method | Takeshi Sakai | 2017-04-18 |
| 9625177 | Furnace controller and a furnace that controls a gas input rate to maintain a discharge air temperature | Glenn W. Kowald, Darko Hadzidedic | 2017-04-18 |