DSZC16 Installation Manual

ManualsBrandsGoodman ManualsCoolingDSZC16 - 5.0 Ton - Heat Pump - 16 Nominal SEER - Two-Stage - R-410a Refrigerant

AIR C ONDITIONER/HEAT P UMP A DVANCED F EATURES M ENU ( CONT’D)

Submenu Item Indication (for Display Only; not User Modifiable)

Mode (MODE) Displays the current air conditioner operating mode

CFM (CFM) Displays the airflow for the current operating mode

STATUS

Submenu Item User Modifiable Options Comments

Heat Airflow Trim

(HT TRM)

-10% to +10% in 2% increments,

default is 0%

Selects the airflow trim amount; applies to

heat pump only.

Heat ON Delay

(HT ON)

5, 10, or 15 seconds, default is 5

seconds

Selects the indoor blower heat ON delay;

applies to heat pump only.

Heat OFF Delay

(HT OFF)

30, 50, 70, or 90 seconds, default

is 30 seconds

Selects the indoor blower heat OFF delay;

applies to heat pump only.

Defrost Interval

(DEFROST)

30, 60, 90, or 120 minutes,

default is 30 minutes.

Selects the time interval between defrosts;

applies to heat pump only.

Compressor Delay

(CMP DLY)

0, 5, 15, or 30 seconds, default is

30 seconds

Selects the compressor off time after a

reversing valve shift; applies to heat pump

only.

HEAT SET-UP

THERMOSTAT M ENU

If this heat pump is installed with a CT compatible furnace, the system is recognized as a dual fuel system. The balance point

temperature should be set via the thermostat. See thermostat instruction manual for details on how to set the balance point.

NETWORK TROUBLESHOOTING

Verify that the bus TERM dipswitches are in the ON position.

The ComfortNet™ system is a fully communicating system which operates over a communicating

network. Occasionally the need to troubleshoot the network may arise. The integrated control

module has some on-board tools that may be used to troubleshoot the network. These tools are: red

communications LED, green receive (Rx) LED, and learn button.

• Red communications LED - Indicates the status of the network. The table below indicates the

LED status and the corresponding potential problem.

• Green receive LED - Indicates network traffic. The table below indicates the LED status and the corresponding

potential problem.

• LEARN button - Used to reset the network. Depress the button for approximately 2 seconds to reset the network.

SYSTEM TROUBLESHOOTING

NOTE: Refer to the instructions accompanying the CT compatible indoor air handler/furnace/modular blower unit for troubleshooting

information regarding indoor unit diagnostics..

Refer to the Troubleshooting Chart at the end of this manual for a listing of possible air conditioner and heat pump error codes,

possible causes and corrective actions.

OFF ON

TERM