National Comfort Products Comfort Pack CPE U Series Installation Manual Download Page 1

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This unit should

be installed in an

OUTSIDE WALL FOR

THRU-THE-WALL

INSTALLATION ONLY!

Please read the entire installation guide before starting the installation.

National Comfort Products

A Division of National Refrigeration & Air Conditioning Products, Inc.

539 Dunksferry Road • Bensalem, PA 19020 • (215) 244-1400 •

1-800-523-7138

• Fax: (215) 639-1674

CPE

U-Models

Electric

Heating

Electric

Cooling

HEATING & A/C EQUIPMENT

NATIONAL

COMFORT

PRODUCTS

Thru-the-Wall Packaged Heating & Cooling Units

Comfort Pack

Universal Series

Installation

Guide

9.0

EER

Summary of Contents for Comfort Pack CPE U Series

Page 1: ...al Comfort Products A Division of National Refrigeration Air Conditioning Products Inc 539 Dunksferry Road Bensalem PA 19020 215 244 1400 1 800 523 7138 Fax 215 639 1674 CPE U Models Electric Heating...

Page 2: ...essor page 18 U 11 Wiring Schematic Electric Heat 5 7 10 kw page 19 U 11 Wiring Schematic Electric Heat 15 kw page 20 U 12 Wiring Schematic Electric Heat 5 7 10 kw page 21 U 12 Wiring Schematic Electr...

Page 3: ...ified by National Codes Attempting to install or repair this unit without such background may result in product damage personal injury or death WARNING Use care when handling scroll compressors Some t...

Page 4: ...ons are intended as an aid to qualified licensed service personnel for proper installation adjustment and operation of this unit Read these instructions throughly before attempting installation or ope...

Page 5: ...000Btu 18 18 000Btu 24 24 000Btu 30 30 000Btu A No Grille B Slotted Filter Door C No Grille with Slotted Filter Door Heating Capacity Electric 05 5 Kilowat Kilowatt t 07 7 10 10 Kilowatt 15 15 Kilowa...

Page 6: ...with the blower The 2nd contactor will be powered after an adjustable time entry factory set for 30 seconds elapses When a call for heat is terminated both all contactors will be de energized U12 Mode...

Page 7: ...is installed level Masonry walls must have a lintel to support the wall The grille side must be kept free of any obstructions that will reduce or alter the air flow pattern If an optional architectur...

Page 8: ...AND TURN OFF POWER TO THE UNIT TEMPORARILY SECURE THE CHASSIS POWER AND CONTROL WIRING AND CONNECTORS TO THE TOP OF THE INDOOR COIL COVER TO PREVENT DAMAGE DURING CHASSIS INSTALLATION PLACE THE OUTDOO...

Page 9: ...e the load imposed by the unit IMPORTANT This Document is customer property and is to remain with this unit Please refer to service information pack upon completion of work to register the unit s warr...

Page 10: ...e area of the return air opening The support should be high enough to allow for return air provisions to the unit To reduce the possible transmission of sound and vibration a resilient material such a...

Page 11: ...the secondary drain system This may be done prior to installation of the trap or after 3 Position the trap as shown below and slide the 3 piece of clear flexible about 1 1 2 onto the top end of the tr...

Page 12: ...s Units installed on the bottom floor should be mounted at least 8 off of the ground The unit is designed and approved for thru the wall installation only The unit must be installed a minimum of 8 abo...

Page 13: ...duced with the use of these decorative grilles The less resistive these grilles are to air flow the better the units performance will be Outdoor louvers provided by others must be approved by NCP to m...

Page 14: ...tion drafts from windows doors or other openings leading to the outside exposure to air currents from warm or cold air registers or to exposure where the natural circulation of the air is cut off such...

Page 15: ...of low voltage wiring from the outdoor unit to the indoor unit and to the thermostat Electrical Low Voltagenit 24 VOLTS WIRE SIZE MAX WIRE LENGTH 18 AWG 150 Ft 16 AWG 225 Ft 14 AWG 300 Ft 13 THERMOSTA...

Page 16: ...comply with national state and local codes Follow instructions on unit wiring diagram located on the inside of the access door or cabinet and in the wiring diagrams included with the unit LIVE ELECTRI...

Page 17: ...Installation Guide for Comfort Pack CPE Units High Voltage Diagramsnit 15KW Fuse Box Fuse Sizes 60 Amp 30 Amp Fuse Sizes 5KW 30 Amp 7KW 50 Amp 10KW 60 Amp 5 7 10KW Fuse Box UNIT GROUND UNIT GROUND 15...

Page 18: ...ended so that extensive servicing can be performed outside the living space This will prevent introducing dirt or doing damage in the living area and could help to eliminate significant disruption of...

Page 19: ...Installation Guide for Comfort Pack CPE Units Comfort Pack CPE Dimensional Drawing 15 13 16 11 1 16 3 9 16 1 25 32 43 28 1 17 32 7 8 7 11 16 31 7 16 24 OPENING 23 9 16 7 15 16 OPENING 15 16 17...

Page 20: ...ding between Terminals C R __________ 5 Compressor Winding OHM Reading between Terminals R S __________ 6 Compressor Winding OHM Reading between Terminals C Ground __________ 7 Compressor Winding OHM...

Page 21: ...Installation Guide for Comfort Pack CPE Units 19 U 11 Wiring Schematic Electric Heat 5 7 10Kw...

Page 22: ...Installation Guide for Comfort Pack CPE Units 20 U 11 Wiring Schematic Electric Heat 15Kw...

Page 23: ...Installation Guide for Comfort Pack CPE Units 21 U 12 Wiring Schematic Electric Heat 5 7 10Kw...

Page 24: ...Installation Guide for Comfort Pack CPE Units 22 U 12 Wiring Schematic Electric Heat 15Kw...

Page 25: ...34 0 42 5 45 CPE41210 U 208 230 60 1 5 5 26 0 1 3 3 0 1 4 1 8 3 6 47 2 59 0 60 CPE41805 U 208 230 60 1 8 3 44 0 1 3 3 0 1 4 1 8 3 6 25 1 31 4 35 CPE41807 U 208 230 60 1 8 3 44 0 1 3 3 0 1 4 1 8 3 6 3...

Page 26: ...9 770 45 5 760 46 1 725 48 3 680 51 5 Yellow 2 715 49 0 690 50 7 660 53 0 620 56 5 560 62 5 Blue 3 620 56 5 580 60 4 520 67 3 450 77 8 380 92 1 Black 4 550 63 6 500 70 0 430 81 4 340 103 0 240 145 9 C...

Page 27: ...41 2 770 41 8 760 42 3 725 44 3 680 47 3 Yellow 2 715 45 0 690 46 6 660 48 7 620 51 9 560 57 4 Blue 3 620 51 9 580 55 4 520 61 8 450 71 4 380 84 6 Black 4 550 58 5 500 64 3 430 74 8 340 94 6 240 134 0...

Page 28: ...37 7 770 38 2 760 38 7 725 40 6 680 43 3 Yellow 2 715 41 1 690 42 6 660 44 6 620 47 4 560 52 5 Blue 3 620 47 4 580 50 7 520 56 6 450 65 4 380 77 4 Black 4 550 53 5 500 58 8 430 68 4 340 86 5 240 122...

Page 29: ...780 33 7 770 34 1 760 34 6 725 36 3 680 38 7 Yellow 2 715 36 8 690 38 1 660 39 8 620 42 4 560 47 0 Blue 3 620 42 4 580 45 3 520 50 6 450 58 4 380 69 2 Black 4 550 47 8 500 52 6 430 61 1 340 77 3 240...

Page 30: ...Orange 5 415 325 225 X X CPE418 Red 1 780 770 760 725 680 Yellow 2 715 690 660 620 560 Blue 3 620 580 520 450 380 Black 4 550 500 430 340 240 Orange 5 415 325 225 X X CPE424 Red 1 780 770 740 705 660...

Page 31: ...256102 14256103 14256412 14256609 14256600 14256605 14256606 14256140V 14256160 01 14256814 14256811 14256017 14256018 14256159 14256127 14256123 01 14256145 14231012 14231013 14231014 14295022 142300...

Page 32: ...apacitor 40 5 TXV 14256642 14208305 14208354 14210225 14265026 14225372 14275939 18 18 18 18 18 18 18 CP42 0 U1 0 1 2 3 4 5 6 7 Base Indoor Coil Outdoor Coil Compressor Low Pressure Switch Dual Run Ca...

Page 33: ...the goods and are in lieu of and exclude all other warranties express or implied arising by operation of law or otherwise including without limitation merchantability and fitness for a particular purp...

Page 34: ...shall render the warranty void B Compressors In addition to the above referenced requirements Customer is also required to purchase a replacement compressor and return the original compressor to Nati...

Page 35: ...rifled copper tubes Secondary Drain Secondary condensate drain with trap piped to outdoor section of unit for drainage thru exterior weep holes providing extra protection and indication of primary dr...

Page 36: ...6 HEATING A C EQUIPMENT NATIONAL COMFORT PRODUCTS National Comfort Products A Division of National Refrigeration and Air Conditioning Products Inc 539 Dunksferry Road Bensalem PA 19020 5908 800 523 71...

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