AWUF Series. Wall-Mount Air Handler 1½ to 3 Tons. Contents. Product Features

Transcription

1 Series Wall-Mount Air Handler 1½ to 3 Tons Contents Nomenclature...2 Accessories...2 Product Specifications...3 Dimensions...6 Airflow Data...8 Wiring Diagram...9 Product Features Equipped with a Check Flowrater for cooling-only and heat pump operation Direct-drive, multi-speed motors allows air volume variation for heating/cooling Multi-speed ECM: 19, 25, 31, 32, 37 Multi-speed PSC motor: 18, 24, 30, 36 Sequence-controlled, rust-resistant nickel chromium heating elements of 3, 5, 8, and 10 kw Aluminum tubing coils on all models AHRI Certified; ETL Listed Factory-installed pull-type disconnect Thermoplastic drain pan with bottom primary and secondary drain connections Built-in filter rack (filter included) Large chassis (2½- and 3-ton units) front return only Small chassis (1½- and 2-ton units) front or bottom return Wall-hanging bracket provided * Complete warranty details available from your local dealer or at To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec. SS-G 4/15 Supersedes 3/15

2 Nomenclature A W U F AA ,6 7, ,12 Brand Engineering * A - Single- Piece Air Handler Major/ Minor Revisions Unit Application W - Wall Mount PSC Motor Cabinet Finish U - Unpainted Expansion Device F - Flowrater *Not used for inventory management Refrigerant 6 = R- 410A or R- 22 Electrical 1-208/240 V, 1 Phase, 60 Hz Heater Kit 00 = No Heat 06 = 6 kw Nominal Capacity Range 03 = 3 kw 08 = 8 kw 18, 19 = 1½ Tons 30, 31, 32 = 2½ Tons 05 = 5 kw 10 = 10 kw 24, 25 = 2 Tons 36, 37 = 3 Tons Accessories Model Description Wall access doors Wad-1 fits Wall access doors Wad-1 fits Wall access doors Wad-1 fits 2 SS-G

3 Product Specifications B B B A A A B B B B Nominal Ratings Cooling (BTU/h) 18,000 18,000 18,000 18,000 18,000 18,000 24,000 24,000 24,000 24,000 Electric Heat (kw) Blower Diameter Width Coil Connections Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" Suction ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" ⅝" Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" Electrical Data Voltage 230/ / / / / / / / / /208 Minimum Circuit Ampacity (230V) Minimum Circuit Ampacity (208V) Max. Overcurrent Device (240V) Max. Overcurrent Device (208V) Minimum VAC Maximum VAC Blower Motor Full Load Amps (FLA) Horsepower (HP) 1/5 1/5 1/5 1/3 1/3 1/3 1/5 1/5 1/5 1/5 Ship Weight (lbs) SS-G 3

4 Product Specifications B B B B B B B B A* A* Nominal Ratings Cooling (BTU/h) 24,000 24,000 24,000 24,000 30,000 30,000 30,000 30,000 30,000 30,000 Electric Heat (kw) Blower Diameter Width Coil Connections Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" Suction ⅝" ⅝" ⅝" ⅝" ¾" ¾" ¾" ¾" ¾" ¾" Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" Electrical Data Voltage 230/ / / / / / / / / /208 Minimum Circuit Ampacity (230V) Minimum Circuit Ampacity (208V) Max. Overcurrent Device (240V) Max. Overcurrent Device (208V) Minimum VAC Maximum VAC Blower Motor Full Load Amps (FLA) Horsepower (HP) 1/3 1/3 1/3 1/3 1/3 1/3 1/3 1/3 1/2 1/2 Ship Weight (lbs) SS-G

5 Product Specifications A* B B B B B B Nominal Ratings Cooling (BTU/h) 30,000 36,000 36,000 36,000 36,000 36,000 36,000 Electric Heat (kw) Blower Diameter Width Coil Connections Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" Suction ¾" ¾" ¾" ¾" ¾" ¾" ¾" Coil Drain Connection (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" Electrical Data Voltage 230/ / / / / / /208 Minimum Circuit Ampacity (230V) Minimum Circuit Ampacity (208V) Max. Overcurrent Device (240V) Max. Overcurrent Device (208V) Minimum VAC Maximum VAC Blower Motor Full Load Amps (FLA) Horsepower (HP) 1/2 1/3 1/3 1/3 1/2 1/2 1/2 Ship Weight (lbs) SS-G 5

6 Dimensions Note - Once installed, top of unit must be level or slightly tilted back to ensure proper condensate drainage. L O W V O L T P O W E R S U P P L Y ( L A R G E C H AS S I S O N L Y ) O F F S E T H AN G I N G B R AC K E T S U C T I O N L I N E L I Q U I D L I N E P U L L O U T DI S C O N N E C T R E M O V AB L E S E R V I C E DO O R L O W V O L T P O W E R S U P P L Y E L E C T R I C AL P O W E R S U P P L Y F R O N T AC C E S S P AN E L S M AL L C H AS S I S S T U D AT T AC H M E N T H O L E S B O T T O M P R I M AR Y AN D S E C O N DAR Y DR AI N S C AN B E AC C E S S E D T H R O U G H T H E B O T T O M O F T H E U N I T. (3 /4 " N P T F E M AL E C O N N E C T I O N ) N O T E : H AN D T I G H T E N O N L Y F R O N T R E T U R N F I L T E R L AR G E C H AS S I S Small Chassis (18-25) Large Chassis (30-37) A 36" A 36" B 20 3 /16" B 24" C 16⅛" C 21" D 16" D 19⅞" E 11" E 15⅞" Filter 14" x 18" x 1" Filter (30, 36,31,32,37) 18" x 20" x 1" 6 SS-G

7 Dimensions D B E C K J TOP VIEW G F I H A Fresh Air Openings Front 4.0" 3.0" 3.0" Bottom L M N BOTTOM VIEW A B C D E F G H I J K L M N " 20¼" 16⅛" 16" 11" 1¾" 1½" 2¼" ⅞" 1⅛" 1¾" 4" 6" 10" " 24" 21" 19⅞" 16" 4⅛" 1½" 1¾" 2" 1¼" 2⅜" 4" 8" 12" SS-G 7

8 Airlfow Data Model 18XX16B* 19XX16A* 24XX16B* 25XX16A* 30XX16B* XX XX XX 36XX16B* 37XX16B* Motor Speed CFM Delivered Against External Static Pressure 0.1" 0.2" 0.3" 0.4" 0.5" High Low T T T T T High Low T T T T T High Low T T T T T T T T T T High Low T T T T T SS-G

9 18/24/30/36 Wiring Diagram 208/230 VOLTS L2 L1 EQUIPMENT OUND G R XFMR-R XFMR-C C EBTDR M1 EBTDR K1 K1 COM M2 NO NC SEE NOTE 5 * TL1 * TL1 HTR1 HTR2* TL2 TL2* * L1 FC HC T1 EM * TL1 TL1 HI SEE NOTE * * HTR 2 TL2 HTR 1 LO TL2 M2 T2 NC HC L2 COM EBTDR SEE NOTE 3 L1 L2 T1 T TR 2 4 EBTDR R TR 4 24 VOLT 5 EBTDR COLOR CODE N.E.C. CLASS 2 WIRE WIRING CODE C COPPER POWER SUPPLY (SEE RATING PLATE) USE MIN. 75 C FIELD WIRE N.E.C. CLASS 2 WIRE HC EVAPORATOR MOTOR LEADS PU COMMON HIGH LOW PU EM RED YL YELLOW UE EM ITE ACK EEN PURPLE OWN COMPONENT CODE ONNECT SWITCH EVAPORATOR MOTOR ELECTRONIC OWER EBTDR TIME DELAY RELAY HC HEATER CONTACTOR NOTES: 1) RED WIRE TO BE ON TRANSFORMER TERMINAL 3 FOR 230 VOLTS AND ON TERMINAL 2 FOR 208 VOLTS. 2) TO PLACE AIRHANDLER IN HIGH SPEED, REMOVE RED MOTOR LEAD FROM ELECTRONIC OWER TIME DELAY RELAY (EBTDR) COM TERMINAL AND REPLACE WITH ACK MOTOR LEAD. ALL UNITS WILL BE FACTORY CONNECTED AT LOW SPEED. 3) SEE COMPOSITE WIRING DIAAMS IN INSTALLATION INSTRUCTIONS FOR PROPER LOW VOLTAGE WIRING CONNECTIONS. 4) ASTERISK (*) INDICATES THAT HEATING ELEMENT, THERMAL LIMIT, PU AND INTERCONNECTING WIRES AND JUMPERS OF HEATER #2 ARE DELETED WITH SINGLE ELEMENT UNITS. R FC TL TR HTR FACTORY WIRING LOW VOLTAGE FIELD WIRING LOW VOLTAGE RELAY FAN CAPACITOR THERMAL LIMIT TRANSFORMER HEATER ELEMENT CONTROLS SHOWN WITH UTILITIES IN "ON" POSITION AND THERMOSTAT IN "OFF" POSITION. IF REPLACEMENT OF THE ORIGINAL WIRES SUPPLIED WITH THIS ASSEMY IS NECESSARY, USE 105 C. WIRE SIZE TO CONFORM TO THE NATIONAL ELECTRIC CODE. FC 5) EBTDR HAS A 7 SECOND ON DELAY EN "G" IS ENERGIZED AND A 65 SECOND OFF DELAY EN "G" IS DE-ENERGIZED. Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. NO G R1 NOTE A00282-B SS-G 9

10 19/25 Wiring Diagram NOTES: 1. RED WIRE TO BE ON TRANSFORMER TERMINAL "3" FOR 230 VOLTS AND ON TERMINAL "2" FOR 208 VOLTS. 2. CONFIRM SPEED TAP SELECTED IS APPROPRIATE FOR APPLICATION. IF SPEED TAPS NEEDS TO BE CHANGED, CONNECT APPROPRIATE WIRE FROM MOTOR TO "Y" FROM THERMOSTAT/CONDENSER (SEE TAE-1). 3. ASTERISK (*) INDICATES THAT HEATING ELEMENT, THERMAL LIMIT, RELAY AND INTERCONNECTING WIRES AND JUMPERS OF HEATER #2 ARE DELETED WITH SINGLE ELEMENT UNITS. 4. COLOR CODES: - ACK - UE - OWN - EEN PU - PURPLE - RED - ITE YL - YELLOW PK - PINK 5. WIRING CODE: FACTORY WIRING: LOW VOLTAGE FIELD WIRING: 6. COMPONENT CODE: C - CONTACTOR - ONNECT SWITCH EM - EVAPORATER MOTOR F - FUSE HTR - HEATER ELEMENT R - RELAY SEQ - SEQUENCER TL - THERMAL LIMIT TR - TRANSFORMER 7. FOR UNITS USING 3KW AND 5KW HEATERS, ITE WIRE WILL BE CONNECTED TO TERMINAL 4. WIRE COLOR BTUh PURPLE PINK TAE-1 FIELD CONNECTIONS SEE NOTE 2 USE N.E.C CLASS 2 WIRE C L2 L1 T2 T1 OPTIONAL CONNECTION UNUSED WIRES MUST HAVE THEIR ENDS TAPED OR CAPPED PU PK MOTOR CONNECTIONS ONLY ONE WILL BE CONNECTED (SEE NOTE 2) PU PK EM CL GN /YL SEE NOTE V 4 240V TR SEE NOTE # 3 HTR 1 HTR 2* SEE NOTE 1 TL1 TL2* F Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. 0140A00314-A 10 SS-G

11 31/32 Wiring Diagram NOTES: 1. RED WIRE TO BE ON TRANSFORMER TERMINAL "3" FOR 230 VOLTS AND ON TERMINAL "2" FOR 208 VOLTS. 2. CONFIRM SPEED TAP SELECTED IS APPROPRIATE FOR APPLICATION. IF SPEED TAPS NEEDS TO BE CHANGED, CONNECT APPROPRIATE WIRE FROM MOTOR TO "Y" FROM THERMOSTAT/CONDENSER (SEE TAE-1). 3. ASTERISK (*) INDICATES THAT HEATING ELEMENT, THERMAL LIMIT, RELAY AND INTERCONNECTING WIRES AND JUMPERS OF HEATER #2 ARE DELETED WITH SINGLE ELEMENT UNITS. 4. COLOR CODES: - ACK - UE - OWN - EEN PU - PURPLE - RED - ITE YL - YELLOW FIELD CONNECTIONS SEE NOTE 2 USE N.E.C CLASS 2 WIRE UNUSED WIRES MUST HAVE THEIR ENDS TAPED OR CAPPED OPTIONAL CONNECTION PU PK YL MOTOR CONNECTIONS ONLY ONE WILL BE CONNECTED (SEE NOTE 2) HTR 1 HTR 2* SEE NOTE # 3 5. WIRING CODE: FACTORY WIRING: LOW VOLTAGE FIELD WIRING: 6. COMPONENT CODE: C - CONTACTOR - ONNECT SWITCH EM - EVAPORATER MOTOR F - FUSE HTR - HEATER ELEMENT R - RELAY SEQ - SEQUENCER TL - THERMAL LIMIT TR - TRANSFORMER WIRE COLOR BTUh NOMINAL CFM PURPLE PINK YELLOW C L2 L1 T2 T1 PU YL PK EM CL GN /YL V 4 240V TR SEE NOTE 1 TAE-1 Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. TL1 TL2* F 0140A00276-A SS-G 11

12 37 Wiring Diagram NOTES: 1. RED WIRE TO BE ON TRANSFORMER TERMINAL "3" FOR 230 VOLTS AND ON TERMINAL "2" FOR 208 VOLTS. 2. CONFIRM SPEED TAP SELECTED IS APPROPRIATE FOR APPLICATION. IF SPEED TAPS NEEDS TO BE CHANGED, CONNECT APPROPRIATE WIRE FROM MOTOR TO TERMINAL "4" ON RELAY. FIELD CONNECTIONS SEE NOTE 3 USE N.E.C CLASS 2 WIRE 3. SEE COMPOSITE WIRING DIAAMS IN INSTALLATION INSTRUCTIONS FOR PROPER LOW VOLTAGE WIRING CONNECTIONS. 4. ASTERISK (*) INDICATES THAT HEATING ELEMENT, THERMAL LIMIT, RELAY AND INTERCONNECTING WIRES AND JUMPERS OF HEATER #2 ARE DELETED WITH SINGLE ELEMENT UNITS. 5. COLOR CODES: - ACK - UE - OWN - EEN PU - PURPLE - RED - ITE YL - YELLOW 6. WIRING CODE: FACTORY WIRING LOW VOLTAGE FIELD WIRING LOW VOLTAGE SEE NOTE 3 C 7. COMPONENT CODE: C - CONTACTOR - ONNECT SWITCH EM - EVAPORATER MOTOR F - FUSE HTR - HEATER ELEMENT R - RELAY SEQ - SEQUENCER TL - THERMAL LIMIT TR - TRANSFORMER Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. L2 L1 SPEED TAPS FROM MOTOR SEE NOTE 2 YL OR HTR 1 HTR 2* SEE NOTE 4 T2 T1 B A YL PU PU SEE NOTE 1 OR YL EM CL GN 5 24V 4 /YL 240V TR High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. TL1 TL2* F 0140A00321-A Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice or without incurring obligations Goodman Manufacturing Company, L.P. Houston, Texas Printed in the USA SS-G