Installation Guide

Schrader valve Installation

Danfoss

23Z12.13

1 Nm (5 in.-lbs)

≤ 50 °C (250 °F)

Initial pressure drop:

Record initial pressure drop and check again after 72 hours of operation. Replace drier if the pressure

drop ([bar] / [psi]) across the core exceeds the following values.

Refrigerant

Evaporator temperature

-40 °C / -40 °F -28.9 °C / -20 °F -17.8 °C / 0 °F -6.7 °C / 20 °F 4.4 °C / 40 °F

[bar] [psi] [bar] [psi] [bar] [psi] [bar] [psi] [bar] [psi]

R404A, R407C, R507, R22

0.04 0.50 0.07 1.00 0.10 1.50 0.15 2.00 0.20 3.00

R134a

– – 0.04 0.50 0.07 1.00 0.10 1.50 0.15 2.00

R410A

0.07 1.00 0.10 1.50 0.15 2.00 0.20 3.00 0.07 1.00