For a strange reason, during the Winter Time (cold outside air at ~35 F and return air at ~70 F) result in Mixed Air ~60?F that needs to be heated up.

Even though the Mixed Air entering the Unit is ~60?F the air temperature leaving the Heating Coil is constantly 51 F despite the Central Heating Coil consuming around 40 kBtu/hr.

Is there simply a reporting bug or is this indicative of a larger bug that the Heating Coil is consuming energy but not providing any heat. As a result, my Electric Resistance Reheat at the VAV Boxes is huge.

Any suggestions on how to properly turn on my HHW Coil would be very appreciated.

Regards
Ian Doebber