Johnson HD Series - Section IX: Installation Verification

900590-UIM-B-0613
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SECTION IX: INSTALLATION
VERIFICATION
FIGURE 6: Pressure Check
Was the coil still under pressure when received?
Depress schrader
core to check for
pressure one time.
FIGURE 7: TXV Check List
FIGURE 8: Drain Traps
Is coil metering device installed correctly?
Was the correct TXV installed per the outdoor unit instructions?
Is the TXV Bulb positioned correctly?
Is Bulb Insulated?
Is Equalizer Line connected?
SECONDARY
PRIMARY
3” MIN
Were the primary and secondary
drains trapped correctly?