background image

31

0140A00079-A

7 SEGMENT LED 

(characters will 

alternate)

DESCRIPTION OF CONDITION

(no display)

INTERNAL CONTROL FAULT / NO POWER

On

STANDBY, WAITING FOR INPUTS

Ed

HEATER KIT DIP SWITCHES NOT SET PROPERLY

Eb

NO HTR KIT INSTALLED - SYSTEM CALLING FOR AUXILIARY HEAT

E5

FUSE OPEN

EF

AUXILIARY SWITCH OPEN

d0

DATA NOT ON NETWORK

d1

INVALID DATA ON NETWORK

d4

INVALID MEMORY CARD DATA

b0

BLOWER MOTOR NOT RUNNING

b1

BLOWER MOTOR COMMUNICATION ERROR

b2

BLOWER MOTOR HP MISMATCH

b3

BLOWER MOTOR OPERATING IN POWER, TEMP., OR SPEED LIMIT

b4

BLOWER MOTOR CURRENT TRIP OR LOST ROTOR

b5

BLOWER MOTOR ROTOR LOCKED

b6

OVER/UNDER VOLTAGE TRIP OR OVER TEMPERATURE TRIP

b7

INCOMPLETE PARAMETER SENT TO MOTOR

b9

LOW INDOOR AIRFLOW

C1

LOW STAGE COOL - LEGACY MODE ONLY

C2

HIGH STAGE COOL - LEGACY MODE ONLY

P1

LOW STAGE HEAT PUMP HEAT - LEGACY MODE ONLY

P2

HIGH STAGE HEAT PUMP HEAT - LEGACY MODE ONLY

h1

EMERGENCY HEAT LOW - COMMUNICATING MODE ONLY

h2

EMERGENCY HEAT HIGH - COMMUNICATING MODE ONLY

FC

FAN COOL - COMMUNICATING MODE ONLY

FH

FAN HEAT - COMMUNICATING MODE ONLY

F

FAN  ONLY 

H1

ELECTRIC HEAT LOW

H2

ELECTRIC HEAT HIGH

dF

DEFROST - COMMUNICATING MODE ONLY                      

(note: defrost is displayed as H1 in a legacy setup)

GREEN CFM LED - EACH FLASH REPRESENTS 100CFM (USE FOR AIRFLOW 

APPROXIMATION ONLY) - EXAMPLE: 8 FLASHES = 800CFM

26 Diagnostic Codes

Содержание AVPTC24B14 series

Страница 1: ...c Heat 9 12 Electrical and Control Wiring 10 13 Achieving 2 Low Leakage Rate 11 14 24 Volt Wiring 11 15 Auxiliary Alarm Switch 13 16 AVPTC Motor Orientation 13 17 Circulator Blower 14 18 Heat Kit Sele...

Страница 2: ...if performed in accordance with the National Electric Code NEC American National Standards Institute ANSI National Fire Protection Association NFPA 70 and local state codes In Canada electrical ground...

Страница 3: ...e any questions please contact the local office of the EPA and or refer to EPA s website www epa gov 4 Replacement Parts When reporting shortages or damages or ordering repair parts give the complete...

Страница 4: ...ets may now be re moved The bottom left drain connection is the primary drain for this application and condensate drain line must be attached to this drain connection The top connection of the three d...

Страница 5: ...RESULT IN BRAZE JOINT DAMAGE AND LEAKS 3 Removal of the center support is required on units with 21 wide cabinet Remove and retain the two 2 screws that secure the center support to the cabinet Remov...

Страница 6: ...nel Thumb Screw EXTERNAL PART TERMINOLOGY Figure 7 Downflow Bracket Center Support Filter Bracket Control Deck Upper Tie Plate Filter Access Panel INTERNAL PART TERMINOLOGY Figure 6 Coil Slides on the...

Страница 7: ...ags must be used to protect heat sensitive components such as service valves and TXV valves sensing bulb 7 3 Tubing Connections for TXV Models TXV models come with factory installed TXV with the bulb...

Страница 8: ...ondensate from draining and if connected to a sewer line to pre vent sewer gases from being drawn into the airstream during blower operation Field experience has shown condensate drain traps with an o...

Страница 9: ...ured Airflow VC Voltage Correction NOTE The Temperature Rise Tables can also be used to estimate the air handler airflow delivery When using these tables for this purpose set the room thermostat to ma...

Страница 10: ...d overcurrent protection device Also check with local or state codes for any special regional requirements Protection can be in the form of fusing or HACR style circuit breakers The Series and Rating...

Страница 11: ...access panels and between the coil access and filter access panels Ensure upon installation that the plastic breaker cover is sitting flush on the blower access panel and all access panels are flush w...

Страница 12: ...t be normally closed and open when the base pan s water level in the evaporator coil reaches a particular level The control will respond by turning off the outdoor compressor and Air Handler Integrate...

Страница 13: ...wn in the AVPTC Mo tor Orientation figure below Be sure motor is oriented with the female connections on the casing down If the motor is not oriented with the connections down water could collect in t...

Страница 14: ...low closest to 1000 CFM A cooling airflow of 1000 CFM can be attained by setting the cooling speed to C and the adjustment to 0 no adjustment 4 Locate the blower speed selection DIP switches on the in...

Страница 15: ...airflow Thus the electric heater airflow is adjusted by the same amount This does not apply to sys tems setup with a communicating thermostat See Set Up section in the AIR HANDLER ADVANCED FEATURES ME...

Страница 16: ...ler the control and the person at the same electrostatic potential these steps will help avoid exposing the integrated control module to electrostatic discharge This procedure is applicable to both in...

Страница 17: ...Select model and installed electric heater size Set dip switches S9 S10 and S11 to the appropriate ON OFF positions 3 If airflow adjustment is required set Trim Enable Switch to S8 ON OFF 0 Trim and...

Страница 18: ...18 THIS PAGE INTENTIONALL LEFT BLANK...

Страница 19: ...the indoor unit This two way digital communications between the thermostat and subsystems indoor outdoor unit and between subsystems is the key to unlocking the benefits and features of the ComfortNet...

Страница 20: ...5 ComfortNet System Advanced Features The ComfortNet system permits access to additional system information advanced set up features and advanced diagnos tic troubleshooting features These advanced f...

Страница 21: ...d trapped and pitched to allow for drainage Low voltage wiring is connected Auxiliary drain is installed when necessary and pitched to allow for drainage Drain pan and drain tubing has been leak check...

Страница 22: ...stalled as a legacy traditional system Check communications wiring data 1 data 2 wires Check wire connections at terminal block Verify air handler installation type legacy traditional or communicating...

Страница 23: ...ES Selecting YES clears the fault history NOTE Consecutively repeated faults are shown a maximum of 3 times Submenu Item Model Number MOD NUM Displays the modular blower model number Serial Number SER...

Страница 24: ...ed in shared data set HTR TOO SMALL EC x Heater kit selected via dipswitches is too small for heater kits in shared data set x Verify electric heat dipswitch settings x Verify the installed electric h...

Страница 25: ...ge d0 x Data not yet on network NO NET DATA d0 x Air handler blower does not contain any shared data x Populate shared data set using memory card x Turn power OFF prior to repair x Use memory card for...

Страница 26: ...otor horse power MOTOR MISMATCH b2 x Incorrect circulator blower motor in air handler blower x Incorrect shared data set in integrated control module x Verify circulator blower motor horse power is th...

Страница 27: ...tures x Check power to air handler blower Verify line voltage to blower is within the range specified on the air handler blower rating plate x See Installation Instructions for installation requiremen...

Страница 28: ...CE INTEGRATED CONTROL LOW VOLTAGE 24V FIELD SPLICE INTERNAL TO FIELD GRND OVERCURRENT BK BLACK OR ORANGE BL BLUE PK PINK GY GRAY RD RED WH WHITE PU PURPLE YL YELLOW BR BROWN COLOR CODES GN GREEN NOTES...

Страница 29: ...ULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH WARNING Wiring is subject to change Always refer to the wiring diagram on the unit for the most...

Страница 30: ...airflow If cleaning of the outdoor coil becomes necessary hire a qualified servicer Inexperienced people could easily puncture the tubing in the coil Even a small hole in the tubing could eventually c...

Страница 31: ...P OR LOST ROTOR b5 BLOWER MOTOR ROTOR LOCKED b6 OVER UNDER VOLTAGE TRIP OR OVER TEMPERATURE TRIP b7 INCOMPLETE PARAMETER SENT TO MOTOR b9 LOW INDOOR AIRFLOW C1 LOW STAGE COOL LEGACY MODE ONLY C2 HIGH...

Страница 32: ...ufacturing Company L P 5151 San Felipe Suite 500 Houston TX 77056 www goodmanmfg com or www amana hac com is a registered trademark of Maytag Corporation or its related entities and is used under lice...

Отзывы: