Compressors And Capacitors Flashcards
1
Q
What causes copper plating in the compressor
A
Moisture
2
Q
start Capacitor mf rating
A
High
130% of previous one
3
Q
Run capacitor rating
A
Low
110% of previous one
Oil filled
4
Q
Max temperature on compressor discharge
A
350 F
5
Q
TQ - which compressor has a check valve on the discharge line
A
Rotary
6
Q
Net oil pump pressure formula
A
Pump pressure minus suction pressure
7
Q
2 types of eccentric compressors
A
Rotary and scroll
8
Q
What does an accumulator do
A
Prevent flooding I. Compressor but not flooded starts (migration to coldest spot)
