Air Handler Wiring Diagrams

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1 Dometic Environmental Corporation Air Handler Wiring Diagrams L-2295B Revised:

3 Air Handler Wiring Diagrams - Table of Contents Page Drawing No. Description 4 H D NO-VALVE Air Handler Operation Instructions 5 H A AH-Passport II to generic elec box 6 H B AH-Passport I/O to generic elec box 7 H Elite-Passport I/O to AT wiring hookup schematic 8 H Elite-Passport I/O to AT-DC wiring hookup schematic 9 H E 2-Knob AH control to generic elec box (MCP-AH) 10 H D 3-Knob AH control to generic elec box (MCP-AH) 11 H A FX/FX-Maxx to generic elec box 12 H D AT4F(Z) Wiring Diagram 13 H D AT6-18F(Z) Wiring Diagram 14 H F AT6-36HV(Z) Wiring Diagram 15 H D AT6-36HV(Z) with Shielded Cable Wiring Diagram 16 H AT6-36DCZ Label, Wiring Diagram 17 H B AT6-36DCZ 415V Heat, Label, Wiring Diagram 18 H ATL 16K(Z) 115V-230 V, Label, Wiriing Diagram 19 H K AT18/24/36MU - 115, 208,230VAC/50-60HZ/ 1Ø Fresh Air Makeup 20 H A AT18/24/36MU 208,230VAC/50-60Hz/1Ø Fresh Air Makeup 21 H B AH Passport I/O to DC Blower 22 H C AH6-36K-SLL Wiring Diagram Sticker 23 H C AH6-24K-BT(Z) Wiring Diagram Sticker 24 H B AH24-32FBZCH3 to AH-Passport I/O 25 H E AH24/32FBZ3 Wiring Diagram Sticker 26 H L Slim Line/BlowThru - Remote Box 27 C A Slim Line/BlowThru - Remote Box with COS (CA) AT Air Handler with PLTX-HVSTAT (after Sept. 2005) DC AT-DC Air Handler with PLTX-HVSTAT SMXII AT Air Handler with PLTX-HVSTAT (before Sept. 2005) AT-COS Air Handler with PLTX-HV AT FAMU with PLTX-HVSTAT AT-COS Air Handler with TS3-ZCB AT Air Handler with PLTX-HVSTAT and VSD AT-COS Air Handler with NPLTX - SMX Net 36 C A AT6-36HV(Z) with COS Air Handler diagram 37 C AT4F(Z) with COS Air Handler diagram 38 C AT6-18F(Z) with COS Air Handler diagram

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6 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 12/22/04 UPDATE FOR AT AIR HANDLER,CAD DRR JES B 11/14/05 UPDATED FOR EH RELAY REMOVAL, CAD DRR MFG ELECTRICAL BOX J-4 ALT. AIR TRANS J-3 OAT L1 L2 L1 L2 TERMINAL BLOCK LABEL AH-PASSPORT I/O #H JP3 LOW HIGH PRESSURE SWITCHES JP1* J-5 SERVICE/H2O COMP FAN PUMP PUMP L 2 L 2 L 2 L 1 HEATER *SEE NOTE #1 NC NO L2 FAN L2 HEATER RELAY (SEE NOTE #2) COMP L 1 COM PASSPORT I/O VALVE L2 NOT USED HEATER VALVE FAN L 1 L 1 L1 VALVE L1 FAN L1 J-2 DISPLAY DISPLAY PANEL OPTIONAL ALT. AIR SENSOR OPTIONAL OUTSIDE AIR SENSOR WATER INLET SENSOR NOTE #1: JUMPER #1 (JP1) MUST BE CUT WHEN USING AS A CHILLED WATER AIR HANDLER CONTROLLER. NOTE #2: ON BOARDS WITHOUT A HEATER RELAY INSTALLED, CONNECT HEATER L1 TO TERMINAL STRIP LOCATION MARKED AS "HEATER L1" L1 N/L2 GND /50-60/1 POWER SUPPLY #12 SEE NOTE #2 AIR HANDLER JUNCTION BOX REFER TO THE DIAGRAM INDICATED ON THE AIR HANDLER'S LABEL. A COPY IS INSIDE THE JUNCTION BOX. NOTE: "AT" AIRHANDLERS ONLY NEED ONE OF THESE WIRES. HOWEVER, IT MUST BE AT LEAST #12 IF THE UNIT HAS ELECTRIC HEAT. Dometic Corporation DATE: SCALE: 7/30/03 NTS BY: APR BY: AH PASSPORT I/O GENERIC WIRING DIAGRAM DRR JES PART NUMBER: CREATED BY CAD H B 6

7 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Corporation Marine Air WIRING SCHEMATIC DATE: SCALE: Elite or Passport I/O to AT/other Air Handlers(NOT DC) 4/17/07 NTS BY: APR BY: DRR JES PART NUMBER: H O.I. 7

8 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Corporation Marine Air WIRING SCHEMATIC DATE: SCALE: 4/17/07 NTS Elite or Passport I/O to AT-DC Air Handlers BY: APR BY: DRR JES PART NUMBER: H O.I. 8

9 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 7/6/00 MOVED WIRES AND CHANGED COLORS,CAD MJS JES B 6/24/03 SHOW GENERIC JUNCTION BOX,CAD DRR JES C 12/22/04 UPDATED FOR AT AIR HANDLERS,CAD DRR JES D 1/6/05 REMOVED DUPLICATE NOTE,CAD DRR JES E 5/26/05 UPDATE TO LATEST WIRE COLOR STANDARDS,CAD DRR JES Dometic Corporation Marine Air AH 2-KNOB CONTROL NO WATER VALVE DATE: SCALE: OR HEATER OPTION, VAC/50-60HZ/1Ø 3/20/00 NTS BY: APR BY: MJS JES PART NUMBER: H E 9

10 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 12/22/04 UPDATED FOR AT AIR HANDLERS, CAD DRR JES B 5/26/05 UPDATE TO LATEST WIRE COLOR STANDARDS,CAD DRR JES C 8/16/05 ADDED NOTE AND REFERENCES,CAD DRR JES D 8/23/05 ISED WIRE SIZES FOR CHANGE-OVER SW,CAD DRR JES Dometic Corporation Marine Air 3-KNOB AIRHANDLER CONTROL W/COS DATE: SCALE: 7/30/03 NTS BY: APR BY: DRR JES PART NUMBER: H D 10

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12 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 12/22/04 UPDATE FOR CRUISAIR NOMENCLATURE,CAD DRR JES B 1/6/05 ADDED NOTE FOR COMMONIZATION OF MODELS,CAD DRR JES C 2/15/05 ADDED OPTIONAL POLARIZED PLUG & NOTE 2,CAD DRR JES D 3/11/05 ADDED JUMPER TO TERM BLOCK,CAD DRR JES (2) O B G W L1 POWER L2/N L2/N (1) BLOWER BLK VALVE ORG BROWN CHANGE-OVER THERMOSTAT RED BLACK (1) DO NOT REMOVE BLOWER L2/N JUMPER UNLESS A VSD FAN SPEED CONTROL IS INSTALLED. (2) OPTIONAL POLARIZED PLUGS GREEN#16 ORG#18 BLACK#16 GREEN#16 BLACK#16 GREEN#18 YEL/GRN#16 BLACK BLACK#16 BLACK BLACK#16 ORG#18 BROWN#18 RED#18 BLACK#18 FAN MOTOR 4K FASCO NOTE: CHANGE-OVER THERMOSTAT TYPICALLY CONNECTS DIRECTLY TO THE POWER LOGIC CONTROL BOX WHEN INSTALLED BY CUSTOMER. HOWEVER, IT WILL BE CONNECTED AS SHOWN IF CONNECTED AT DOMETIC FACTORY AND INDICATED BY "COS" IN THE MODEL NUMBER. CHANGE-OVER THERMOSTAT VALVE MOTOR ORANGE ORANGE RED#18 BLACK#18 BROWN#18 GREEN#18 ORG#18 ORG#18 CREATED BY CAD Dometic Corporation DATE: SCALE: 4/19/04 NTS BY: APR BY: LABEL, WIRING DIAGRAM AT4F(Z) DRR JES PART NUMBER: H D 12

13 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 12/22/04 UPDATE TITLE TO INCLUDE CRUISAIR,CAD DRR JES B 1/6/05 ADDED NOTE FOR COMMONIZATION OF MODELS,CAD DRR JES C 2/15/05 ADDED OPT POLARIZED PLUGS & NOTE 2,CAD DRR JES D 3/11/05 ADDED JUMPER TO TERM BLOCK,CAD DRR JES (2) O B G W W B (2) L1 POWER L2/N L2/N (1) BLOWER BLK VALVE ORG BROWN CHANGE-OVER THERMOSTAT RED BLACK AUX HEAT (1) DO NOT REMOVE BLOWER L2/N JUMPER UNLESS A VSD FAN SPEED CONTROL IS INSTALLED. (2) OPTIONAL POLARIZED PLUGS GREEN#18 GREEN#16 HR YEL#12 ORG#18 WHITE#16 RED#16 ORG#18 BROWN#18 RED#18 BLACK#18 HR YEL#12 GREEN#16 WHITE#16 YEL/GRN#16 WHITE RED#16 RED FAN MOTOR 6-18K FASCO NOTE: CHANGE-OVER THERMOSTAT TYPICALLY CONNECTS DIRECTLY TO THE POWER LOGIC CONTROL BOX WHEN INSTALLED BY CUSTOMER. HOWEVER, IT WILL BE CONNECTED AS SHOWN IF CONNECTED AT DOMETIC FACTORY AND INDICATED BY "COS" IN THE MODEL NUMBER. CHANGE-OVER THERMOSTAT (IF APPLICABLE) VALVE MOTOR (IF APPLICABLE) OVERLOAD HR YEL#12 ORANGE ORANGE OVERLOAD RED#18 BLACK#18 BROWN#18 GREEN#18 ORG#18 ORG#18 HR YEL#12 HEATERS (IF APPLICABLE) CREATED BY CAD Dometic Corporation DATE: SCALE: 4/19/04 NTS BY: APR BY: LABEL, WIRING DIAGRAM AT6-18F(Z) DRR JES PART NUMBER: H D 13

14 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. (2) O G B W DATE ISION DESCRIPTION APR A 2/26/04 ISED WIRE COLORS FOR VALVE,CAD DRR JES B 4/16/04 ISED WIRING & WIRE COLORS,CAD DRR JES C 12/22/04 ISED TITLE,CAPS FROM LEADS TO SPADES,CAD DRR JES D 1/6/05 ADDED NOTE FOR COMMONIZATION OF MODELS,CAD DRR JES E 2/15/05 ADDED OPTIONAL POLARIZED PLUGS & NOTE 2,CAD DRR JES F 3/11/05 ADDED JUMPER TO TERM BLOCK,CAD DRR JES W B (2) POWER L1 L2/N BLOWER L2/N (1) BLK VALVE ORG BROWN CHANGE-OVER THERMOSTAT RED BLACK AUX HEAT (1) DO NOT REMOVE BLOWER L2/N JUMPER UNLESS A VSD FAN SPEED CONTROL IS INSTALLED. (2) OPTIONAL POLARIZED PLUGS GREEN#18 GREEN#16 HR YEL#12 ORG#18 BLUE#16 BLACK/BLUE BLACK#16 ORG#18 BROWN#18 RED#18 BLACK#18 HR YEL#12 BLACK OR BLUE BROWN OR RED CAP GREEN#16 BLUE#16 YEL/GRN#16 BLUE HEATERS (IF APPLICABLE) BLACK#16 BLACK BROWN#16 BROWN NOTE: CHANGE-OVER THERMOSTAT TYPICALLY CONNECTS DIRECTLY TO THE POWER LOGIC CONTROL BOX WHEN INSTALLED BY CUSTOMER. HOWEVER, IT WILL BE CONNECTED AS SHOWN IF CONNECTED AT DOMETIC FACTORY AND INDICATED BY "COS" IN THE MODEL NUMBER. CHANGE-OVER THERMOSTAT (IF APPLICABLE) FAN MOTOR 6-24K EBM VALVE MOTOR (IF APPLICABLE) HR YEL#12 OVERLOAD ORANGE ORANGE OVERLOAD RED#18 BLACK#18 BROWN#18 GREEN#18 ORG#18 ORG#18 HR YEL#12 CREATED BY CAD Dometic Corporation DATE: SCALE: 1/8/04 NTS BY: APR BY: LABEL, WIRING DIAGRAM AT6-36HV(Z) DRR JES PART NUMBER: H F 14

15 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 1/7/04 CORRECT BLOWER WIRING,CAD DRR JES B 12/22/04 ALLOW CRUISAIR,AT,ISED WIRE COLORS,CAD DRR JES C 1/6/05 ADDED NOTE FOR COMMONIZATION OF MODELS,CAD DRR JES D 5/25/05 ISED WIRE COLORS,CAD DRR JES Dometic Corporation DATE: SCALE: AT6-36HV(Z), AH6-18DT2(Z), AH6-18FD(Z)EBM SHIELDED BLOWER 1/2/04 NTS BY: APR BY: DRR JES PART NUMBER: H D 15

16 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR YEL/GRN#16 BLACK(L1) BLUE(L2) WHITE(ALARM) WHITE(ALARM) L1 L2 (L2) L3 VALVE HEAT DC GND 10VDC 0-10VDC GREEN#16 GREEN#18 BLACK#16 BLUE#16 HR YEL#12 ORG#18 ORG#18 HR YEL#12 WHITE/BLUE#18 RED#18 YELLOW#18 BLUE(DC GND) RED(10VDC) YELLOW(0-10VDC) VALVE GREEN#18 ORANGE#18 ORANGE#18 DC BLOWER HEATER HR YEL#12 OVERLOAD OVERLOAD HR YEL#12 CREATED BY CAD Dometic Corporation DATE: SCALE: 9/13/05 NTS BY: APR BY: 16 LABEL, WIRING DIAGRAM AT6-36DCZ DRR JES PART NUMBER: H O.I.

17 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 6/22/06 MOVED RESISTOR FROM CONT. TO TERM BLOCK,CAD DRR JES B 7/11/06 CHANGED BLUE #18 TO WHT/BLUE #18 PER CAD CDF JES L1 L2 L3 13 A1 T1 T2 T3 14 A2 Dometic Corporation DATE: SCALE: 4/10/06 NTS BY: APR BY: LABEL, WIRING DIAGRAM AT6-36DCZ, 415V HEAT DRR JES PART NUMBER: H B 17

18 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Corporation DATE: SCALE: 4/12/06 NTS BY: APR BY: LABEL,WIRING DIAGRAM ATL16K(Z) 115V-230V DRR RAP PART NUMBER: H O.I. 18

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20 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 1/13/06 REPRESENTATION OF FAN SPEED CONTROL,CAD DRR MFG Dometic Corporation DATE: SCALE: 10/20/05 NTS AT18,24,36MU FRESH AIR HANDLER DC 208,230VAC/50-60Hz/1Ø BY: APR BY: DRR JES PART NUMBER: H A 20

21 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 2/8/06 SHOW ISIONS TO BOARDS,CAD DRR MFG B 2/10/06 ELIMINATED EXTRA L2 WIRES,CAD DRR MFG Dometic Corporation DATE: SCALE: 1/2/06 NTS AH PASSPORT I/O W/ DC BLOWER GENERIC WIRING DIAGRAM BY: APR BY: DRR MFG PART NUMBER: H B 21

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24 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 2/12/03 ISED TERM BLOCK WIRING,CAD DRR JES B 5/26/05 ISED WIRE COLORS TO NEW STANDARDS,CAD DRR JES Dometic Corporation Marine Air AH24-32FBZCH3 FLY BRIDGE W/EBM BLOWERS DATE: SCALE: 1/24/03 NTS 230VAC/60HZ/1Ø OPTIONAL 3.0KW HEAT BY: APR BY: DRR JES PART NUMBER: H B 24

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26 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR J 8/19/05 PREP FOR AT BOX,CAD DRR JES K 10/5/05 ISED FOR DUAL HEAT,CAD DRR JES L 11/14/05 ADDED POLARIZED PLUGS,CAD DRR MFG F 5/26/05 UPDATE TO LATEST WIRE COLOR STANDARDS,CAD DRR JES G 7/6/05 CHANGE TO CRUISAIR BRAND & WIRE COLORS, CAD DRR MFG H 8/10/05 GND WIRES FROM #16 TO #18,CAD DRR MFG (2) O B G W B W POWER BLOWER VALVE (1) DO NOT REMOVE BLOWER L2/N JUMPER UNLESS A VSD FAN SPEED CONTROL IS INSTALLED. L1 L2/N(1) BLWR L2 BLWR L1 AUX HEAT (2) ONLY AH BT'S WITH DUAL HEATERS USE THE SECOND PAIR OF OVERLOADS AND SECOND HEATER ELEMENT GREEN #18 GREEN #18 HR YELLOW #12 ORANGE #18 WHITE #16 BLACK #16 ORANGE #18 HR YELLOW#12 FAN MOTOR GREEN #18 WHITE BLACK BLUE RED BROWN BROWN/WHITE CAP VALVE MOTOR GREEN #18 ORANGE #18 ORANGE #18 MANUAL OVERLOAD(2) AUTOMATIC OVERLOAD(2) MANUAL OVERLOAD AUTOMATIC OVERLOAD HEATER(2) HEATER CREATED BY CAD Dometic Corporation DATE: SCALE: 8/21/02 NTS BY: APR BY: PART NUMBER: Marine Air LABEL,WIRING DIAGRAM,SL/BT-AT BOX HIGH FAN SPEED CONFIGURATION DRR PJM H L 26

27 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 10/11/05 ISED FOR DUAL HEAT,CAD DRR JES L1 POWER L2/N(1) BLOWER L2/N(1) ORANGE VALVE BLUE CHANGE-OVER THERMOSTAT BROWN RED BLACK AUX HEAT (1) DO NOT REMOVE BLOWER L2/N JUMPER UNLESS A VSD FAN SPEED CONTROL IS INSTALLED. (2) ONLY AH BT'S WITH DUAL HEATERS USE THE SECOND PAIR OF OVERLOADS AND SECOND HEATER ELEMENT GREEN #18 GREEN #18 HR YELLOW #12 WHT/RED #18 BLK/RED #16 ORANGE #16 BLUE #18 BROWN #18 RED #18 BLACK #18 HR YELLOW#12 FAN MOTOR GREEN #18 WHITE BLACK BLUE RED BROWN BROWN/WHITE CAP CHANGE-OVER THERMOSTAT VALVE MOTOR ORANGE ORANGE RED #18 BLACK #18 BROWN #18 GREEN #18 WHT/RED #18 BLUE #18 MANUAL OVERLOAD(2) AUTOMATIC MANUAL AUTOMATIC OVERLOAD(2) OVERLOAD OVERLOAD HEATER(2) HEATER CREATED BY CAD Dometic Corporation DATE: SCALE: BY: APR BY: PART NUMBER: Cruisair LABEL,WIRING DIAGRAM,SL/BT-AT BOX W/COS HIGH FAN SPEED CONFIGURATION 8/19/05 NTS DRR JES C A 27

28 PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT Air Handler with PLTX-HVSTAT SMXII 115/230VAC, with or without elect. heat 8/8/05 BY: CE

29 PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT-DC Air Handler with PLTX-HVSTAT SMXII 115/230VAC, and DC converter with or without elect. heat 3/1/05 BY: CE DC 29

30 DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT Air Handler with PLTX-HVSTAT SMXII 115/230VAC, with or without elect. heat 8/8/05 BY: CE PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. 30

31 DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT-COS Air Handler with PLTX-HV SMXII 115/230VAC, with or without elect. heat 8/8/05 BY: CE PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. 31

32 DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT FAMU Air Handler with PLTX-HVSTAT SMXII 115/20VAC, with electric reheat 8/9/05 BY: CE PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. 32

33 DATE ISION DESCRIPTION APR Dometic Environmental BY: CE PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. CRUISAIR Wiring Diagram - AT-COS Air Handler with TS3 3-Knob Swith 115/230VAC 8/9/05 33

34 DATE ISION DESCRIPTION APR Dometic Environmental CRUISAIR Wiring Diagram - AT Air Handler with PLTX-HV SMXII and VSD 115/230VAC, with or without elect. heat 8/9/05 BY: CE PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. 34

35 NPLTX Wire Colors BLK - L1 Power WHT/RED - L2/N ORG - Blower L1 BLUE - Valve L1 PUR - Heat L1 GRN - Ground L1 L2/N POWER PROPRIETARY NOTE: THE INFORMATION CONTAINED ENVIRONMENTAL. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC ENVIRONMENTAL SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. Note: NPLTX wire colors may not match the wire colors on the air handler. Follow the label on the air handler term. strip. BLWR2 * BLWR1 Air Handler #2 Junction Box (If Applicable) Plug CXP cable into SMXIR keypad/display mounted in cabin the OUT socket of the before this unit From board VALVE using SMXIIBB keypad (with 4-pin plug) use adapter # with CX cable, or use adapter #A-913 with CXP Cable. If CNP network cables must be daisy chained to each NPLTX box: the OUT cable to the IN of the next board BRN RED BLK the IN socket of the board after this unit To next CHANGE-OVER HEAT Outside TSEP Inside TSEP GND VLV1 BLWR1 L2/N (Purchased Separately) CXP## Connecting Cable HEAT1 (if installed) L2/N OUT Netwrk Netwrk IN L1 Power Input (115VAC or 230VAC) { Keypad CXP TSEP## Temperature Sensors (Purchased separately) Inside TSEP (.9m) wire harness 3' Outside TSEP HUMIDITY CONTROL Remove jumper and connect humidistat to HI PRESS tabs on P/L board GRN AUX WHT GND ACTION: Damp = Open Dry = Closed WHT LOW PUR (HEAT1) WHT/RD (L2) Wiring Instructions: WHT (COS) WHT (COS) BLUE (VLV1) ORG (BLWR1) HI Connect wire harness from P/L box to #1 air handler junction box 1. GND BLK (L1) WHT/RED Connect AC power and ground from electrical panel to #1 AH junct. box 2. N/L2 GRN BLK L1 POWER INPUT Plug inside TSEP cable to P/L box, and install sensor bulb in the return air path to the air handler 3. GATE EXT BLUE TER2 Plug outside TSEP cable to P/L box, and install sensor bulb in a shaded location (only 1 outside TSEP is needed if all units are networked together) 4. ORG V Plug in CXP cable at P/L box and the keypad/display 4. L1 L2/N BLWR2 BLWR1 VALVE HEAT BRN RED BLK POWER * CHANGE-OVER PUR BLK FAN P/L Board (A-282NT) YEL GATE Handler #1 Junction Box Air Up to 3 units can be installed on one control. additional units are installed, wire the valve, blower, and heat (if applicable) in parallel as shown. Maximum blower current is 6 amps. Maximum elect. heat current is 26 amps (3kW at 115V, 6kW at 230V) 5. PUR If TER2 Triac (A-548) F2 Do NOT remove L2/N jumper UNLESS a VSD fan speed control is installed * SMX Net Power/Logic Box NPLTX Field Wiring CRUISAIR Dometic Environmental DATE ISION DESCRIPTION APR Wiring Diagram - AT-COS Air Handler with NPLTX - SMX Net 115/230VAC, with or without elect. heat 8/26/05 BY: CE

36 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR A 8/11/05 ISED WIRE COLOR ON TERM#2,CAD DRR JES Dometic Environmental Corporation - Cruisair DATE: SCALE: 8/8/05 NTS BY: APR BY: LABEL, WIRING DIAGRAM AT6-36HV(Z) COS DRR JES PART NUMBER: C A 36

37 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORATION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Environmental Corporation - Cruisair DATE: SCALE: 8/8/05 NTS BY: APR BY: 37 LABEL, WIRING DIAGRAM AT4F(Z) COS DRR JES PART NUMBER: C O.I.

38 PROPRIETARY NOTE: THE INFORMATION CONTAINED CORPORATION. ANY ATTEMPT TO COPY OR DISTRIBUTE WITHOUT WRITTEN CONSENT FROM DOMETIC CORPORA- TION SHALL BE CONSIDERED UNLAWFUL AND CAN BE CONTESTED IN A COURT OF LAW. DATE ISION DESCRIPTION APR Dometic Environmental Corporation - Cruisair DATE: SCALE: 8/8/05 NTS BY: APR BY: 38 LABEL, WIRING DIAGRAM AT6-18F(Z) COS DRR JES PART NUMBER: C O.I.

40 Dometic Environmental Corporation 2000 N. Andrews Ave. Ext. Pompano Beach, FL USA Phone: Facsimile: Website: P.O. Box Richmond, VA USA Phone: Facsimile: Website: For Sales and Service Calls within Europe and the Middle East, please contact +44 (0) L-2295B

Air Handler Wiring Diagrams Abridged Version

Dometic Environmental Corporation Air Handler Wiring Diagrams Abridged Version L-2295A Revised: 5-24-07 Air Handler Wiring Diagrams - Table of Contents Page Drawing No. Description 4 H3010116 Elite-Passport