R404a what suction preasure in psi

[bentleybow]

new to forum, just fitted danfoss sc 10 cl compressor to upright freezer, suction preasure 19psi, ran from +20deg to -3 cut out on overheat?. can any one help

[sendhilkmar]

what is the superheat at compressor inlet ? have you measured the discharge pressure?

[bentleybow]

thanks for responce, droped suction to 14psi today ,unit ran ok