# Water Coil Sizing, heating and cooling

Hi! I have a problem with water coil sizing. I set the following parameters for cooling and heating:

Therefore, through the formula (cooling):

I would expect to find (cooling):
COOLING COIL = v[m3/s]*p[kg/m3]*(hin-hout)[kJ/kg]=258 kW
with
hin=70.573 kJ/kg
hout=39.685 kJ/kg

I would expect to find (heating): HEATING COIL = 86 kW

But I find this for cooling:

and this for heating:

How is it possible? Where did I make the mistake?

Thanks a lot

I assumed as constant the air density as 1,2 kg/m3 but it donsn't make that difference