COMPRESSOR
REVERSING VALVE |
| |||
| VAPOR LINE | TO | ||
| ||||
| ||||
|
|
|
| INDOOR |
|
|
|
| |
|
|
|
| UNIT |
ACCUMULATOR | BALL | |
VALVE | ||
|
CK VALVE B
CK VALVE A
CK VALVE C
FILTER | FILTER |
DRIER | DRIER |
|
| LIQUID LINE |
|
| FROM |
FIXED ORIFICE |
|
| INDOOR | ||
METERING DEVICE |
| BALL | UNIT | ||
|
|
|
|
| |
|
|
|
| VALVE |
|
Fig. 21 — 575C090,120 Heating Mode (Size 090 Shown)
REVERSING |
|
VALVE | REFRIGERANT MIXTURE |
|
MUFFLER
FROM INDOOR
COIL
COMPR
ACCUMULATOR
GAS AND OIL
CK VALVE B
TO INDOOR
COIL
LIQUID
LLSV
ANGLE
VALVE
WITH SCHRADER
PORT
CK VALVE A | HOT GAS |
|
FILTER
DRIER
CK VALVE C
COIL RETURN
BEND END
