35
Cooling capacities (VCH only)
If the outdoor VCH unit is used with a different indoor unit
other than the VIR range, this can be selected from the fol-
Model
Compressor
Saturated suc-
tion temperature
(°C)
Temperature of air intake to outdoor coil
Amount
25
30
35
40
45
VCH 20A
1
-5
0
+5
+7
+10
VCH 25A
1
-5
0
+5
+7
+10
VCH 30A
1
-5
0
+5
+7
+10
VCH 40A
1
-5
0
+5
+7
+10
VCH 45A
2
-5
0
+5
+7
+10
VCH 60A
2
-5
0
+5
+7
+10
VCH 75A
2
-5
0
+5
+7
+10
VCH 90A
2
-5
0
+5
+7
+10
lowing table. This coupling is recommended only for use of
the cool only model (see cool only operation, page 12). Keep
in mind that the indoor unit will need an expansion valve.
Cooling capacities
Cooling capacities at 25° C of suction gas without subcooling.
Summary of Contents for York VCH 20A
Page 17: ...17 Technical characteristics General dimensions mm VCH 20A and 25A ...
Page 18: ...18 General dimensions mm VCH 30A and 40A ...
Page 19: ...19 General dimensions mm VCH 45A and 60A ...
Page 20: ...20 General dimensions mm VCH 75A and 90A ...
Page 21: ...21 General dimensions mm VIR 25A VIR 40A ...
Page 22: ...22 General dimensions mm VIR 45A and 60A VIR 75A and 90A ...
Page 23: ...23 Cooling diagram Variant chart ...
Page 31: ...31 Electric diagram VCH 20 25 30 40A 400 3 50 ...
Page 32: ...32 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Page 33: ...33 Electric diagram VCH 45 60 75 90A 400 3 50 ...
Page 34: ...34 Configuration of switches ...
Page 43: ...43 Wiring diagram VIR 45 90 ...
Page 48: ...48 Wiring diagram Heater 10 15kW 400 3 50 VIR 25A 40A 45A and 60A ...
Page 49: ...49 Wiring diagram Heater 20 30 40kW 400 3 50 VIR 40A 45A 60A 75A and 90A ...
Page 59: ...59 VCH 20A to 40A VCH 45 to 90A ...
Page 61: ...61 Wiring diagrams ...
Page 62: ...62 Wiring diagrams ...
Page 69: ...69 Wiring diagram ...
Page 71: ......
Page 72: ...www johnsoncontrols com ...