Trane GEHE 072-180 - Page 68

Waterside Economizer Start-Up Sequence
68 WSHP-SVX01Q-EN
Table 46. Waterside economizing three-way valve specifications
Unit Size (60 Hz) Unit Size (50 Hz)
Valve Conn.
Size
Valve Pres.
Rating
"Valve Close-
off pressure
Valve Temp.
Range Actuator
GEH006-015 GEH006-012 1/2 FPT 600 psi 200 psi
"0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
10 Cv at full port
GEH018-042 GEH015-036 3/4 FPT 600 psi 200 psi
"0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
30 Cv at full port
GEH048-060 GEH042-060 1 FPT 600 psi 200 psi
"0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
23 Cv at full port
GEV/GEH
6-7.5 Ton
GEV
6 Ton
1-1/4 FPT 600 psi 200 psi
0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
33 Cv at full port
GEV/GEH
10-15 Ton
GEV/GEH
7.5-12.5 Ton
1.5 FPT 600 psi 200 psi
0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
37 Cv at full port
GEV
20 & 25 Ton
GEV
15 & 20 Ton
2 FPT 600 psi 200 psi
0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
57 Cv at full port
EXH006-015 — 1/2 FPT 600 psi 200 psi
0ºF to 212ºF
-18ºC to 121ºC
Non-spring return type
24 VAC +/- 20%
135 second stroke time
10 Cv at full port
EXH 018-036 — 3/4 FPT 600 psi 200 psi
0°F to 212°F
-18°C to 121°C
Non-spring return type
24 VAC +/- 20%
135 second stroke time
30 Cv at full port
EXH 042-070 — 1 FPT 600 psi 200 psi
0°F to 212°F
-18°C to 121°C
Non-spring return type
24 VAC +/- 20%
135 second stroke time
23 Cv at full port
Note: The valve body is constructed from forged brass with nickel plating, with the ball and stem constructed of stainless steel. For other information
pertaining to the economizing water valve, see the valve’s data plate.