8.6 Eev Programming; Table 4 - Programmable Values Table - York YCAS Series Installation Operation & Maintenance

EXPANSION VALVE OPTIONS DISPLAY
When the expansion valve type is set to ther mo stat ic
by opening DIP switch #7, the EEV con trol ler, low
su per heat safe ty device, low superheat safety and the
sen sor fail ure safety will be dis abled. The EEV output
will be set to 0.
S1 - 7 E X P A N S I O N
T H E R M O S T A T I C
When the expansion valve type is set to electronic
by closing DIP switch #7 , the EEV controller, low
su per heat safe ty de vice, low superheat safety and the
sen sor fail ure safety will be en abled.
S1 - 7 E X P A N S I O N
T H E R M O S T A T I C
The Expansion Valve type selection is viewable un der
the OP TIONS key.
TABLE 4 – PROGRAMMABLE VALUES TABLE (MINIMUM/MAXIMUM)
PROGRAM VALUE
SUPERHEAT SETPOINT
YORK INTERNATIONAL

8.6 EEV PROGRAMMING

PROGRAM MODE DISPLAYS
The following value is programmable under the
PROGRAM key (See Table 4).
· System Suction Superheat Setpoint (9.0ºF to 15.0°F)
V A L V E
S E T P O I N T
V A L V E
MODE LOW LIMIT
9.0 F
º
EEV
(5.0 C)
º
(5.0ºC to 8.3ºC)
S U C T S U P E R H E A T
= X X . X º F
HIGH LIMIT DEFAULT
15.0 F
º
(
8.3 C)
º
FORM 201.19-NM8 (804)
12.0 F
º
(
6.6 C)
º
187
8