The Friedrich 69700351 ZoneAire Premier PDE/PDH Sensor Holder. This replacement sensor holder is for use with ZoneAire Premier PTAC units. It can be used on all PDE and PDH units including 230 and 265 volt as well as SG and SG3 models. Additionally, it can also be used with FA Select min split wall units MWM09Y1J and MWM12Y1J.
The sensor holder is approximately 1 inch long.