Service Manual

ACCESSORIES
60
ASZ16/DSZ16
Model Description
A/DSZ16
024*
A/DSZ16
030*
A/DSZ16
036*
A/DSZ16
042*
A/DSZ16
048*
A/DSZ16
060*
AFE18-60A All-Fuel Kit X X X X X X
CSR-U-1 Hard-start Kit X X X
CSR-U-2 Hard-start Kit X X
CSR-U-3 Hard-start Kit XX
FSK01A
1
Freeze Protection Kit X X X X X X
LSK02* Liquid Line Solenoid Kit X X X X X X
OT/EHR18-60 Emergency Heat Relay Kit X X X X X X
OT18-60A² Outdoor Thermostat w/ Lockout Stat X X X X X X
TX2N4A TXV Kit X
TX3N4 TXV Kit X X
TX5N4 TXV Kit X X X
SSZ16
Model Description
SSZ16
024*
SSZ16
030*
SSZ16
036*
SSZ16
042*
SSZ16
048*
SSZ16
060*
AFE18-60A All-Fuel Kit X X X X X X
CSR-U-1 Hard-start Kit X X X
CSR-U-2 Hard-start Kit X X X X
CSR-U-3 Hard-start Kit XX
FSK01A
1
Freeze Protection Kit X X X X X X
LSK02* Liquid Line Solenoid Kit X X X X X X
OT/EHR18-60 Emergency Heat Relay Kit X X X X X X
OT18-60A² Outdoor Thermostat w/ Lockout Stat X X X X X X
TX2N4A TXV Kit X
TX3N4 TXV Kit X X
TX5N4 TXV Kit X X X
1
Installed on indoor coil
2
Required for heat pump applications where ambient temperatures fall below 0°F with 50% or higher relative humidity.
1
Installed on indoor coi
l
2
Required for heat pump applications where ambient temperatures fall below 0°F with 50% or higher relative humidity.