AVPTC. Multi-Position, Variable-Speed ECM Based Air Handler with Internal TXV ComfortNet Compatible. 1½ to 5 Tons. Contents.

Transcription

1 Multi-Position, Variable-Speed ECM Based Air Handler with Internal TXV ComfortNet Compatible Contents 1½ to 5 Tons Air Handler Nomenclature... 2 Heater Kit Nomenclature... 2 Product Specifications... 3 Dimensions... 4 Airflow Data... 5 Heat Kit Data... 7 Wiring Diagram Accessories Product Features Internal factory-installed thermal expansion valves for cooling and heat pump applications Variable-speed ECM blower motor ComfortNet Communicating System compatible Auto configuration of the airflow and tonnage in communicating mode Provides constant CFM over a wide range of static pressure conditions independent of duct system CFM indicator Fault recall of six most recent faults Provides adjustable low CFM for efficient fan-only operation Improved humidity and comfort control Built-in compatibility with multi-stage heat pump and cooling applications All-aluminum evaporator coil AHRI certified; ETL listed Rigid SmartFrame cabinet Cabinet air leakage less than 2.0% at 1.0 inch H₂O when tested in accordance with ASHRAE standard 193 Cabinet air leakage less than 1.4% at 0.5 inch H₂O when tested in accordance with ASHRAE standard 193 Horizontal or vertical configuration capabilities 21" depth for easier attic access DecaBDE-free thermoplastic drain pan with secondary drain connections Screw-less sides and back helps to reduce condensation when installed in humid locations Foil-faced insulation covers the internal casing to reduce cabinet condensation Galvanized, leather grain-embossed finish Glue-less cabinet insulation retention Tool-less filter access Field Installed 3 kw 25 kw electric heater kits available * 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-F 4/18 Supersedes 2/18

2 Nomenclature A V P T C 25 B 1 4 AA , ,12 Brand Engineering* A Single- Piece Major/Minor Revisions Airhandler *Not used for inventory management Unit Application Refrigerant Charge R Multi Position PSC Motor 4 = R- 410A S Multi Position EEM Motor V Multi Position Variable- Speed Electrical Motor- Commuminacating 1 208/230V, 1 Phase, 60 Hz Cabinet Finish Cabinet Width U Unpainted B = 17½" P Painted C = 21" D = 24½" Expansion Device T Expansion Device Nominal 13SEER V Inverter Tuned Expansion Valve 25 = 2 Tons 35 = 3 Tons 49 =4 Tons 29 = 2 Tons 37 = 2½- 3½ Tons 59 = 4-5 Tons 31 = 2½ Tons 39 = 3 Tons 61 = 5 Tons Communications 33 = 2 Tons C = ComfortNet TM Compatible HKS X 03 X A AA ,7 Unit Type Revisions HKS Heat Kit for Engineering Revisions Air Handlers Phase Circuit A Single Phase 208 V E Three Phase 240 V X No circuit breaker B Single Phase 240 V F Three Phase 208/240 V C Circuit C Single Phase 208/240 V D Three Phase 208 V G Three Phase 460 V Heating 240 Volts kw kw Cabinet Size (MAX) kw kw wth 150F limit C C Cabinet kw kw with 170F limit D D Cabinet kw kw X All Cabinet Sizes kw 2 SS-F

3 Product Specifications Nominal Ratings 25B14A* 29B14A* 31C14A* 33C14* 35B14A* 37B14A* 37C14A* 37D14A* Cooling (BTU/h) 24,000 30,000 30,000 24,000 28,000 36,000 36,000 36,000 CFM (High range) 1085/ / / / / / / /865 Blower Diameter 9½" 9½" 10⅝" 10⅝" 9½" 9½" 10⅝" 10⅝" Width 6" 6" 8" 8" 6" 6" 8" 10⅝" Coil Drain Connection FPT ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" Service Valve Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" Suction ¾" ⅞" ⅞" ⅞" ¾" ⅞" ⅞" ⅞" Electrical Data Voltage 208/ / / / / / / /240 Min Circuit Ampacity 4.9/ / / / / / / /6.5 Max. Overcurrent Device (amps) 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15 Minimum VAC Maximum VAC Blower Motor FLA HP ½ ¾ ¾ ½ ½ ¾ ¾ ¾ Ship Weight (lbs) Note: Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) for blower without supplemental heat installed. Refer to unit nameplate and/or Heat Kit Data for specification with approved accessory heaters installed Nominal Ratings 39C14* 49C14* 49D14A* 59C14A* 59D14A* 61D14A* Cooling (BTU/h) 36,000 48,000 42,000 48,000 48,000 60,000 CFM (High range) 1315/ / / / / /1630 Blower Diameter 10⅝" 10⅝" 10⅝" 10⅝" 11¹⁵ ₁₆" 11¹⁵ ₁₆" Width 8" 8" 10⅝" 8" 10⅝" 10⅝" Coil Drain Connection FPT ¾" ¾" ¾" ¾" ¾" ¾" Service Valve Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" Suction ⅞" ⅞" ⅞" ⅞" ⅞" ⅞" Electrical Data Voltage 208/ / / / / /240 Min Circuit Ampacity 6.5/ / / / / /8.6 Max. Overcurrent Device (amps) 15/15 15/15 15/15 15/15 15/15 15/15 Minimum VAC Maximum VAC Blower Motor FLA HP ¾ ¾ ¾ Ship Weight (lbs) Note: Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) for blower without supplemental heat installed. Refer to unit nameplate and/or Heat Kit Data for specification with approved accessory heaters installed SS-F 3

4 Dimensions 25 / 29/ 31/ 35 /37/ 49/ 59 /61 6.1" (15.5 cm) 7.2" (18.3 cm) 4.3" (10.9 cm) 9.21" 21" K J 2.1" (5.3 cm) 7.5" (19.1 cm) 5.1" (13.0 cm).62" (1.57 cm) C B.62" (1.57 cm) 3.0" (7.6 cm) 1.4" (3.6 cm) 11.3" (28.70 cm).52" (1.30 cm) 1.8" (4.6 cm) 2.67" (6.78 cm) 1.74" (4.42 cm) SUCTION TUBE LIQUID LINE A G INLET TUBE SEE HORIZONTAL DRAIN PORT DETAIL 10.17" (25.83 cm) E D SEE VERTICAL DRAIN PORT DETAIL H 1.73" (4.39 cm) F 1.73" (4.39 cm) INLET (FRONT VIEW) 1" (2.54 cm) 19.5" (49.5 cm).54" (1.37 cm) INLET (RIGHT SIDE VIEW) Model A B C D E F G H 25B14* 45 16⅜ 17½ 15¼ 12 14⅟₆ 9⅛ 12⅝ 29B14* 53⁷ ₁₆ 16⅜ 17½ 23¹¹ ₁₆ 20½ 14¹ ₆ 9⅛ 7⅝ 31C14* 53⁷ ₁₆ 19⅞ 21 21¹³ ₁₆ 18⅝ 17¹¹ ₁₆ 10¹³ ₁₆ 6¹³ ₁₆ 33C14* 49 19⅞ ₁₆ 14⅜ 17¹¹ ₁₆ 10 9 ₁₆ 12½ 35B14* 45 16⅜ 17½ 15¼ 12 14⅟₆ 9⅛ 12⅝ 37B14* 53⁷ ₁₆ 16⅜ 17½ 23¹¹ ₁₆ 20½ 14¹ ₆ 9⅛ 7⅝ 37C14* 53⁷ ₁₆ 19⅞ 21 21¹³ ₁₆ 18⅝ 17¹¹ ₁₆ 10¹³ ₁₆ 6¹³ ₁₆ 37D14* 53⁷ ₁₆ 23⁵ ₁₆ 24½ 21½ 18⁵ ₁₆ 21³ ₁₆ 12⅝ 6⅞ 39C14* 49 19⅞ ₁₆ 14⅜ 17¹¹ ₁₆ 10 9 ₁₆ 12½ 49C14* 49 19⅞ ₁₆ 14⅜ 17¹¹ ₁₆ 10 9 ₁₆ 12½ 49D14* 58 23⁵ ₁₆ 24½ 26⅛ 22⅞ 21³ ₁₆ 12⅝ 25⅛ 59C14* 53⁷ ₁₆ 19⅞ 21 21¹³ ₁₆ 18⅝ 17¹¹ ₁₆ 10¹³ ₁₆ 6¹³ ₁₆ 59D14* 53⁷ ₁₆ 23⁵ ₁₆ 24½ 21½ 18⁵ ₁₆ 21³ ₁₆ 12⅝ 6⅞ 61D14* 58 23⁵ ₁₆ 24½ 26⅛ 22⅞ 21³ ₁₆ 12⅝ 25⅛ 4 SS-F

5 Airflow Data Model Speed Tap B14AB 29B14AB 37B14AB 31C14AD 37C14AC 33C14AB 35B14 37D14AC A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High Note: When applying a humidistat (normally closed), refer to the installation and operating instructions. The humidistat can adjust the cooling airflow to 85%. SS-F 5

6 Airflow Data (cont.) Model Speed Tap A Low B Low D14AC 59D14AC 59C14AC 49D14AB 49C14AC 39C14AC C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High A Low B Low C Low D Low A High B High C High D High Note: When applying a humidistat (normally closed), refer to the installation and operating instructions. The humidistat can adjust the cooling airflow to 85%. 6 SS-F

7 Electric Heat Airflow & Dipswitch Settings HTR kw B14 29B14 31C14 33C14 35B14 37B14 37C14 37D14 3 ON ON ON ON ON OFF ON OFF ON C14 8 ON OFF OFF OFF ON ON OFF ON OFF * OFF OFF ON or 25* OFF OFF OFF --- Note: Airflow data shown applies to the electric heat only in either legacy mode or communicating mode operation --- indicates Not Rated * Within thermostat user menu, CTK0* communicating thermostat will display 20kW for OFF- OFF- ON dipswitch selection, 21kW for OFF-OFF-OFF dipswitch selection. For match up with a 2 ton outdoor unit: Heater kit application shall not exceed 10 kw. Airflow for 5 kw up to 10 kw heater kits shall be set to 850 cfm speed tap of ON-ON-ON. For match up with a 3 ton outdoor unit: Heater kit application shall not exceed 15 kw. Airflow for 5 kw up to 15 kw heater kits shall be set to 1300 cfm speed tap of ON-OFF-ON. For match up with a 3.5 ton outdoor unit: Heater kit application shall not exceed 20 kw. Airflow for 5 kw up to 20 kw heater kits shall be set to 1500 cfm speed tap of ON-OFF-OFF ** 3 kw heater kit is not applicable for this indoor application. HTR kw C14 49D14 ƚƚ 59C14 AVPT C59D14 61D14 ƚƚƚ 3 ON ON ON ON ON OFF ON OFF ON ON OFF OFF OFF ON ON OFF ON OFF * OFF OFF ON or 25* OFF OFF OFF Note: Airflow data shown applies to the electric heat only in either legacy mode or communicating mode operation --- indicates Not Rated * Within thermostat user menu, CTK0* communicating thermostat will display 20kW for OFF- OFF- ON dipswitch selection, 21kW for OFF-OFF-OFF dipswitch selection. For match up with a 2 ton outdoor unit: Heater kit application shall not exceed 10 kw. Airflow for 5 kw up to 10 kw heater kits shall be set to 850 cfm speed tap of ON-ON-ON. For match up with a 3 ton outdoor unit: Heater kit application shall not exceed 15 kw. Airflow for 5 kw up to 15 kw heater kits shall be set to 1300 cfm speed tap of ON-OFF-ON. For match up with a 3.5 ton outdoor unit: Heater kit application shall not exceed 20 kw. Airflow for 5 kw up to 20 kw heater kits shall be set to 1500 cfm speed tap of ON-OFF-OFF ** 3 kw heater kit is not applicable for this indoor application. SS-F 7

8 Heat Kit Data Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² 25B14AB 0/0 4.9/4.9 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V B14AB 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V C14AD 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V SS-F

9 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSC08XC V HKSC10XC V HKSC15XA V HKSC19CA V HKSC15XF V ^ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CB V HKSC15XF V ^ C14AB 0.0/ /4.9 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V C14AA 0/0 4.9/4.9 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V SS-F 9

10 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSC08XC V HKSC10XC V HKSC15XA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V B14AB 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V C14AC 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSC19CA V HKSC15XF V ^ SS-F

11 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CB V HKSC15XF V ^ D14AC 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSC20DA V HKSC15XF V ^ HKSC20XF V ^ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DB V HKSC15XF V ^ HKSC20XF V ^ C14AC 0.0/ /6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V SS-F 11

12 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSC08XC V HKSC10XC V HKSC15XA V HKSC19CA V HKSC15XF V ^ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CB V HKSC15XF V ^ C14AC 0.0/ /6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSC19CA V HKSC15XF V ^ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CB V HKSC15XF V ^ SS-F

13 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² 49D14AB 0/0 6.5/6.5 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XA V HKSC20DA V HKSC15XF V ^ HKSC20XF V ^ HKSC25DA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DB V HKSC15XF V ^ HKSC20XF V ^ HKSC25DB V 59C14AC 0/0 8.6/8.6 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CH V HKSC15XF V ^ HKSC20XF V ^ SS-F 13

14 Heat Kit Data (cont.) Heater Kit Model See notes on page 19. Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC19CB V HKSC15XF V ^ HKSC20XF V ^ 59D14AC 0/0 8.6/8.6 15/ HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DH V HKSC15XF V ^ HKSC20XF V ^ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DB V HKSC15XF V ^ HKSC20XF V ^ D14AC 0/0 8.6/8.6 15/ HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V SS-F

15 Heat Kit Data (cont.) Heater Kit Model Heater Amps Circuit 1 Circuit 2 Single-Point Kit MCA¹ MOP² Heater Amps MCA¹ MOP² MCA¹ MOP² HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DH V HKSC15XF V ^ HKSC20XF V ^ HKSC25DA V HKSX05XC V HKSX06XC V No HKSX08XC V HKSX10XC V HKSC08XC V HKSC10XC V HKSC15XB V HKSC20DB V HKSC15XF V ^ HKSC20XF V ^ HKSC25DB V ¹ Minimum Circuit Ampacity (Heater Amps + Motor Amps) X 1.25 ² Maximum Overcurrent Protection = 2.25 X Motor Amps + Heater Amps ^ Circuit 1: Single-phase for Air Handlers Circuit 2: Three-phase for HKR3 Heater Kits Note: The 208 or 240 in the heat kit part number field is for clarification of the nominal voltage for this model. 3 Notation is correct as XB because technically the 240V heater kit application can be used here without any issues. SS-F 15

16 Wiring Diagram Air Handler PL1 PL VA TRANSFORMER, SEE NOTE VAC 208 VAC VAC GRND GN L1 GRND L SEE NOTE 7 GY COM WH BR CIRCUIT HEATER CONNECTOR SEE NOTE 5 FAULT RECALL C 4 CIRCUIT MOTOR CONNECTOR 2 SEE NOTE 6 ECM MOTOR HARNESS 1 1 W2 W1 CFM LED AF SELECT STATUS LED TRIM % COOL AF PROFILE LEARN SEE NOTE 6 DIP SWITCHES CONT FAN COM CAS SEE NOTE 8 7 SEGMENT DIAGNOSTIC DEHUM DISPLAY DEHUM ENAE TRIM ENAE TWO-STAGE INTEGRATED CONTROL MODULE CIRCULATOR OWER TH 24 V 3 A FUSE SEE NOTE 6 RX LED HTR KIT(KW) S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S O Y2 Y1 W2 W1 GN G C R 2 1 TR 24 V THERMOSTAT CONNECTIONS GRND 24V THERMOSTAT CONNECTIONS R W1 W2 Y1 Y2 O DISCONNECT DEHUM C L1 FUSE 3 A TO MICRO INDOOR AIR CIRCULATOR WR GRND 208/230 VAC L2 40 VA TH TRANSFORMER 24 VAC W1 (1) HEAT 1 COIL/R1 W2 (2) HEAT 2 COIL/ R2 CAS (1) CONDENSATE SWITCH CAS (2) +VDC (1) RX (2) INDOOR AIR CIRCULATOR WR GRND (4) TR COM INTEGRATED CONTROL MODULE GRND INTEGRATED CONTROL NOTES: 1. PLACE RED WIRES ON TRANSFORMER TERMINAL 2 FOR 208 VAC OPERATION. 2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING. 3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C. USE COPPER CONDUCTORS ONLY. 4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C AND LOCAL CODES. 5. TO RECALL THE LAST 6 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE IN STANDBY (NO THERMOSTAT INPUTS) 6. RED STATUS LED PROVIDES NETWORK STATUS. GREEN RX LED INDICATES NETWORK TRAFFIC. USE LEARN BUTTON TO RESET NETWORK. 7. DISCA CONNECTOR PL1 WHEN INSTALLING OPTIONAL HEAT KIT. 8. THE CONDENSATE ALARM SWITCH (CAS) TERMINALS CAN ONLY BE UTILIZED WITH COMMUNICATING MODE SETUPS AND MUST BE ENAED WITH A COMMUNICATING THERMOSTAT. THIS FEATURE IS NOT OPERATIONAL WITH LEGACY SYSTEMS. USE N.E.C CLASS 2 WIRE. LOW VOLTAGE (24V) LOW VOLTAGE FIELD HI VOLTAGE (230V) HI VOLTAGE FIELD JUNCTION TERMINAL INTERNAL TO EQUIPMENT GRND FIELD GRND FIELD SPLICE RESISTOR OVERCURRENT PROT. DEVICE PLUG CONNECTION COLOR CODES: PK ---- PINK BR ---- BROWN WH ---- WHITE ---- UE GY ---- GRAY ---- RED YL ---- YELLOW OR ---- ORANGE PU ---- PURPLE GN ---- GREEN ---- ACK 0140A00244-B Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. Warning 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 SS-F

17 Wiring Diagram Three-Phase Heater Kit NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OR EQUAL THE MINIMUM OWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER KIT COMBINATION ON THIS UNIT'S SERIAL PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED BELOW. NO MARK INDICATES NO HEAT KIT INSTALLED. PC L1 TB L2 CIRCUIT 1 1 PH V FL HTR3 TL 1 2 L1 L2 TR FL HTR2 TL PU 3 PU L3 L2 L1 GND L1 L2 L3 CIRCUIT 2 3 PH V CC R T1 T2 T3 WH FL HTR1 TL M1 PU M2 PU WH RS M3 M4 BR WH WH WH WH WH BR GR PK SR GR C XFMR-R XFMR-C SPEEDUP EBTDR RC K1 K1 M1 BR BR NO COM NC EM PU L1 PU NOTE:- THIS LABEL MUST BE ATTACHED ON THE AIRHANDLER IN A PROMINENT LOCATION L1 PK RC AR POWER SUPPLY TR (CIRCUIT 1) EM VOLT 5 208/240 VOLTS LOW M1 HIGH C NC GR GR EBTDR COM NO EBTDR L2 PC BR W W2 W1 HKR POWER SUPPLY (CIRCUIT 2) L1 L2 L3 T1 T2 T3 FL HTR3 TL FL HTR2 TL FL M2 M 4 HTR1 M1 M 3 CC RS TL HEATER CONTROL COMPONENT CODE HTR HEAT ELEMENT EM EVAPORATOR MOTOR EBTDR ELEC. OWER TIME DELAY RELAY RS RELAY/SEQUENCER RC RUN CAPACITOR TL THERMAL LIMIT TR TRANSFORMER TB TERMINAL OCK CC CONTACTOR PC 9-PIN CONNECTOR SR STRAIN RELIEF FL FUSE LINK CB CIRCUIT BREAKER WIRING CODE HIGH VOLTAGE LOW VOLTAGE COLOR CODE ACK UE BR BROWN GR GREEN OR ORANGE PK PINK PU PURPLE RED WH WHITE YL YELLOW 0140M00273-A Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. Warning 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. SS-F 17

18 Accessories Downflow Kits DFK-B DFK-C DFK-D 25B14** 31C14** 37D14** 29B14** 33C14** 59D14** 35B14** 37C14** 49D14** 37B14** 39C14** 61D14** 49C14** 59C14** Filters Chassis Part # Size B ALFH16201E 16.0" x 20.0" C ALFH E 19.5 x 20.0 D ALFH20231E 23.0 x 20.0 Single Point Kit ** Model HKR-15C HKR-20C HKR-21C SPW-01 X X X ** Must be installed along with any of the above compatible heat kits. This kit will fit any air handler as long as a compatible heat kit is installed in the unit SS-F