Pressure testing Dec 14, 2009.
Pressure measured at Wide Tube Service valve.
Outdoor temp 43 degs F, Indoor temp 68 to 70 degs F.
System off for 25 minutes, pressure = 140 PSI
Heating & using 1.5 kW, pressure = 375 PSI
Heating & using 2.0 kW, pressure = 450 PSI
Heating & using 2.15 kW, pressure = 460 PSI
Cooling & using 0.480 kW, pressure = 110 PSI
Cooling & using 0.90 kW, pressure = 105 PSI
These look normal to me. I'm using the service manual as a guide.
http://sanyohvac.com/assets/document...SeriesRevB.pdf
See pages 21 & 22.
Edit:
Also changed the dual 20A circuit breaker to a dual 15A breaker.
Just in case.