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AVPTC**14**
AIR HANDLERS
INSTALLATION & OPERATING INSTRUCTIONS
Contents
1
Important Safety Instructions ............................................... 2
2
Shipping Inspection .............................................................. 3
3
Codes & Regulations ............................................................. 3
4
Replacement Parts ............................................................... 3
5
Pre-Installation Considerations ............................................. 3
6
Installation Location ............................................................. 3
7
Refrigerant Lines .................................................................. 5
8 Condensate Drain Lines ......................................................... 8
9
Ductwork ............................................................................. 9
10 Return Air Filters .................................................................. 9
11 Electric Heat ......................................................................... 9
12 Electrical and Control Wiring ............................................... 10
2.0% Airflow Low Leakage Rate ........................................ 11
14 24 Volt Wiring .................................................................... 11
15 Auxiliary Alarm Switch ........................................................ 12
16 AVPTC Motor Orientation ................................................... 12
17 Circulator Blower ............................................................... 13
18 Heat Kit Selection ............................................................... 16
19 Troubleshooting ................................................................. 16
20 ComfortNet™ System ........................................................ 17
21 Start-Up Procedure ............................................................ 19
23 Communications Troubleshooting Chart ............................. 20
24 Air Handler Advanced Features Menu ................................ 21
25 Troubleshooting ................................................................. 22
26 Diagnostic Codes ................................................................ 26
27 Wiring Diagrams ................................................................. 27
RECOGNIZE THIS SYMBOL AS A
SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installa-
tion Manual. Observe all safety warnings. During installation or repair,
caution is to be observed. It is your responsibility to install the product
safely and to educate the customer on its safe use.
is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
®
© 2016-2017 Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com - or - www.amana-hac.com
P/N: IOA-4021D Date: December 2017
O
NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL
(
, "
")
REPAIR
HEREINAFTER
SERVICE
THE EQUIPMENT SPECIFIED IN THIS MANUAL
. T
SHOULD SERVICE THE EQUIPMENT
FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR
. I
SERVICE PROCEDURES
F YOU SERVICE THIS UNIT
FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT
,
SPECIFIED IN THIS MANUAL
ONLY LICENSED PERSONNEL SHOULD SERVICE THE
. I
EQUIPMENT
MPROPER INSTALLATION
THE EQUIPMENT SPECIFIED IN THIS MANUAL
SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE
.
INJURY OR DEATH
,
,
ADJUST
SERVICE OR
HE MANUFACTURER WILL NOT BE RESPONSIBLE
,
YOU ASSUME RESPONSIBILITY
. I
N ADDITION
,
,
ADJUSTMENT
SERVICING OR REPAIR OF
,
OR ATTEMPTING TO INSTALL
,
,
PROPERTY DAMAGE
PERSONAL
,
IN
,
,
ADJUST
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Table of Contents
Troubleshooting
Related Manuals for Amana AVPTC33C14
Summary of Contents for Amana AVPTC33C14
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Page 1: Table Of Contents
AVPTC**14** © 2016-2017 Goodman Manufacturing Company, L.P. 5151 San Felipe, Suite 500, Houston, TX 77056 AIR HANDLERS www.goodmanmfg.com - or - www.amana-hac.com INSTALLATION & OPERATING INSTRUCTIONS P/N: IOA-4021D Date: December 2017 Contents Important Safety Instructions ..........2 Shipping Inspection .............. 3 Codes &... -
Page 2: Important Safety Instructions
Important Safety Instructions The following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards. It is the owner’s and installer’s responsibility to read and comply with all safety information and instructions accompanying these symbols. Failure to heed safety information increases the risk of personal injury, property damage, and/or product damage. -
Page 3: Shipping Inspection
Shipping Inspection Pre-Installation Considerations Always transport the unit upright; laying the unit on its side or top Preparation during transit may cause equipment damage. The installer should Keep this document with the unit. Carefully read all instruc- inspect the product upon receipt for shipping damage and subse- tions for the installation prior to installing product. - Page 4 Condensate Condensate Condensate Condensate Condensate 6.1 Upflow Installation AVPTC25B14 AVPTC29B14 AVPTC31C14 AVPTC49D14 AVPTC33C14 AVPTC49C14 No field modifications are mandatory; however, to obtain AVPTC37B14 AVPTC37C14 AVPTC61D14 AVPTC39C14 maximum efficiency, the horizontal drip shield, side drain pan AVPTC37D14 AVPTC59C14 and drain pan extension can be removed.
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Page 5: Refrigerant Lines
7. 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 drain connections on the drain pan must remain plugged for this application. - Page 6 Upper Tie Plate Control Deck Blower Access Panel Downflow Coil Tubing Bracket Access Panel Panel Center Support Filter Bracket Filter Access Panel Knockout INTERNAL PART TERMINOLOGY EXTERNAL PART TERMINOLOGY Figure 6 Figure 7 Coil Slides on the downflow bracket Remove side drain pan extension for downflow application IMPORTANT NOTE:...
- Page 7 Tubing Connections for TXV Models a. If subcooling and superheat are low, adjust TXV to 7 to 9°F, and then check subcooling. TXV models come with factory installed TXV with the bulb NOTE: To adjust superheat, turn the valve stem clockwise to in- pre-installed on the vapor tube.
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Page 8: Condensate Drain Lines
SATURATED LIQUID PRESSURE CAUTION TEMPERATURE CHART If secondary drain is not installed, the secondary SATURATED LIQUID LIQUID PRESSURE access must be plugged. TEMPERATURE ºF PSIG R-22 R-410A Insulate drain lines located inside the building or above a fin- ished living space to prevent sweating. Install a condensate trap to ensure proper drainage. -
Page 9: Ductwork
23-½”x20”) filter can be installed on a AVPTC35B14 1050 B, C and D cabinet respectively (the cabinet size is the seventh AVPTC37B14 1050 letter of the model number). AVPTC33C14 1345 AVPTC39C14 1000 1170 1345 11 Electric Heat... -
Page 10: Electrical And Control Wiring
12 Electrical and Control Wiring • Wire must be sized to allow no more than a 2% voltage drop from the building breaker/fuse panel to the unit. IMPORTANT: All routing of electrical wiring must be made through provided electrical knockouts. Do not cut, puncture or alter the •... -
Page 11: Achieving 1.4% And 2.0% Airflow Low Leakage Rate
12.4.2 Air Handler - Non-Circuit Breaker Heat Kits COOLING HEAT PUMP HEATING ELECTRIC HEATING A terminal block is provided with the HKS kit to attach the 1-STAGE ------ 1- or 2-STAGE power supply and air handler connections. Follow the HKS 2-STAGE ------ 1- or 2-STAGE... -
Page 12: Auxiliary Alarm Switch
Typical Two-Stage Cool, 15 Auxiliary Alarm Switch R C G W2 Y1 Two-Stage Heat The control is equipped with two Auxiliary Alarm terminals la- Heat Pump Thermostat beled CAS which can be utilized with communicating mode setups Air Handler 2 R C Integrated Control Module W1 W2 Y1 (typically used for condensate switch wiring but could be used... -
Page 13: Circulator Blower
24VAC Auxiliary Alarms FUSE Seven Segment Green CFM LED Dip Switches Communicating Board Figure 21 17 Circulator Blower This air handler is equipped with a multi-speed circulator blower. The cooling system manufacturer’s instructions must be checked This blower provides ease in adjusting blower speeds. The Speci- for required airflow. - Page 14 PROFILE CONTINUOUS AVPTC25B14 SELECTION SELECTION SELECTION AVPTC35B14 SWITCHES SWITCHES SWITCHES SPEED 1020 AVPTC29B14 AVPTC37B14 1085 AVPTC33C14 1115 1150 PROFILES PRE-RUN SHORT-RUN OFF DELAY AVPTC39C14 1215 1360 ---- ---- 60 SEC. / 100% 1225 ---- 30 SEC. / 50% 60 SEC. / 100%...
- Page 15 5. Continuous fan speeds that provide 25, 50, 75, and 100% of 50%* 100% the air handler’s maximum airflow capability are selectable via dip switches S12 and S13. If the air handler’s maximum airflow capability is 2000 CFM and 25% continuous fan speed is selected, the continuous Fan Only Selection (*indicates factory setting) Fan Only Selection (*indicates factory setting) fan speed will be 0.25 x 2000 CFM = 500 CFM.
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Page 16: Heat Kit Selection
• Profile D ramps up to 50% of the demand for 1/2 minute, 18 Heat Kit Selection then ramps to 82% of the full cooling demand airflow and For heat kit selection, see the Specification Sheet for each operates there for approximately 7 1/2 minutes. The mo- specific Air Handler. -
Page 17: Comfortnet™ System
19.3 Fault Recall 20.1 Airflow Consideration The integrated control module is equipped with a momentary Airflow demands are managed differently in a fully communicat- push-button switch that can be used to display the last six faults ing system than they are in a non-communicating wired system. on the 7 segment LED display. - Page 18 20.2 Control Wiring 20.5 Diagnostics Accessing the air handler’s diagnostics menu provides ready NOTE: Refer to section Electrical Connections for 208/230 volt access to the last six faults detected by the air handler. Faults line connections to the air handler. are stored most recent to least recent.
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Page 19: Start-Up Procedure
21 Start-Up Procedure • Prior to start-up, ensure that all electrical connections are properly sized and tightened. • All panels must be in place and secured. For Air Tight appli- cation, neoprene gasket must be positioned at prescribed locations to achieve low airflow as stated in section 13. •... -
Page 20: Communications Troubleshooting Chart
23 Communications Troubleshooting Chart Indication Possible Causes Corrective Action(s) Notes & Cautions Status • Normal condition • None • None • None 1 Flash • Communications • Communications • Depress Learn Button • Depress once Failure Failure • Verify that bus BIAS quickly for a power- up reset and TERM... -
Page 21: Air Handler Advanced Features Menu
24 Air Handler Advanced Features Menu CONFIGURATION Indication (for Display Only; not User Modifiable) Submenu Item Electric Heat Size (HTR KW) Displays the size in kW of the selected electric heaters. Motor HP (1/2, 3/4, or 1 MTR HP) Displays the air handler indoor blower motor horsepower. Heat ON Delay (HT ON) Displays the electric heat indoor blower ON delay. -
Page 22: Troubleshooting
25 Troubleshooting... - Page 23 25 Troubleshooting (Sheet 2 of 4)
- Page 24 25 Troubleshooting (Sheet 3 of 4)
- Page 25 25 Troubleshooting (Sheet 4 of 4)
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Page 26: Diagnostic Codes
26 Diagnostic Codes 7 SEGMENT LED (characters will DESCRIPTION OF CONDITION alternate) (no display) INTERNAL CONTROL FAULT / NO POWER STANDBY, WAITING FOR INPUTS HEATER KIT DIP SWITCHES NOT SET PROPERLY NO HTR KIT INSTALLED - SYSTEM CALLING FOR AUXILIARY HEAT FUSE OPEN AUXILIARY SWITCH OPEN DATA NOT ON NETWORK... -
Page 27: Wiring Diagrams
27 Wiring Diagrams HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING. WARNING MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 40 VA TRANSFORMER, SEE NOTE 1 230 VAC GRND GRND 208 VAC 24 VAC DISCONNECT W2 W1... - Page 28 27 Wiring Diagrams HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING. WARNING MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. 3-Phase Heat Kit Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
- Page 29 AIR HANDLER AIR HANDLER HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS We strongly recommend a bi-annual maintenance checkup be performed before the heating and cooling seasons begin by a qualified servicer. REPLACE OR CLEAN FILTER IMPORTANT NOTE: Never operate unit without a filter installed as dust and lint will build up on internal parts resulting in loss of efficiency, equipment damage and possible fire.
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- Page 32 Product Registration page. © 2016-2017 Goodman Manufacturing 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 companies and is used under license. All rights reserved.