Johnson Controls HICM008B21S - 4.4.3.4 Electronic Expansion Valve Details; Electronic Expansion Valve Diagram and Specifications

(Main Parts)
MAINTENANCE
SM-18003
 4-25
4.4.3.4 ElectronicExpansionValve
d
+
-
+
-
φ
7/8
(21.85)
φ
1-9/16
(40)
φ
15/16
(24.4)
35-7/16 13/16
(900 20)
33-7/16 13/16
(850 20)
+
-
1-1/8 (29)
7/8 (23)
Electronic Expansion
Valve Coil
Model: PAM-MD12HS-4
Electronic Expansion
Valve Body
(1)(3)
(4)
(5)
(6)
Red <COM>
White
Yellow
Orange
Blue
D
Enlarged View of D
φ
7/8
(21.75)
b
c
a
Connector No. (2) is
unoccupied.
Unit: inch (mm)
+
-
Micro-Computer
Pulse Signal
2-Phase Permanent Magnetic Pulse Motor
Control 0 to 2,000 Pulse by 1 Pulse
Refrigerant Flow Control
Precise Control