Table of Contents
Advertisement
MAIN PARTS
3.7
High Pressure Switch and Pressure Switch for Control
(1) High Pressure Switch (for Protection)
When the discharge pressure reaches 3.3Mpa, compressor is stopped to protect the refrigerant cycle
components.
(2) Pressure Switch for Control
When the discharge pressure reaches 2.75MPa during heating operation, gas by-pass control or fan
control are performed.
GRAS-3HVRG and 4HVRG
GRAS-5HVRG
3-14
Electrical Box
Electrical Box
Discharge Pipe
Brazing Part
Pressure Switch
for Control
Brazing Part
High Pressure Switch
Upper Cover
Discharge Pipe
Liquid
Tank
High
Pressure
Switch
Brazing Part
High Pressure Switch
Pressure
Switch
for Control
Brazing Part
Pressure Switch for Control
Upper Cover
Liquid
Tank
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
