Bryant 524J 07 Installation, Start-Up And Service Instructions Manual page 16

TXV
UPPER SENSING
SPLIT BULB
AIRFLOW
15 DIAMS
10
MIN
DIAMS
Single Circuit Coil Piping Configuration - 524J 07A/H, 08A/H
For single compressor condensing units.
LEGEND
TXV — Thermostatic Expansion Valve
NOTE: Component location arrangement shown for field installation of sight glasses, solenoid valves, filter driers, and TXV sensing bulbs.
The TXVs and equalizer lines are factory-installed.
FIRST ON/LAST OFF = B
VERTICAL INSTALLATION
FIRST ON/LAST OF F = A
HORIZONTAL INSTALLATIO N
Fig. 9 — Typical Evaporator Coil Connections (524J)
EQUALIZER LINE
FILTER
SOLENOID
DRIER
VALVE
SIGHT
GLASS
TXV
8 DIAMS
MIN
Fig. 8 — Face-Split Coil and Liquid Line Piping (Typical)
TXV
UPPER SENSING
SPLIT BULB
AIRFLOW
15 DIAMS
10
MIN
DIAMS
TXV
SENSING
LOWER
BULB
SPLIT
AIRFLOW
15 DIAMS
10
MIN
DIAMS
Dual Circuit Coil Piping Configuration - 524J 12A/H-16A/H
For single compressor condensing units
LEGEND
TXV — Thermostatic Expansion Valve
NOTE: The 8 o'clock position is shown above.
Fig. 10 — TXV Sensing Bulb Location
16
EQUALIZER LINE
SOLENOID
VALVE
TXV
8 DIAMS
MIN
EQUALIZER
FILTER
LINE
DRIER
TXV
8 DIAMS
MIN
INDOOR
COIL
SIGHT
GLASS