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  5. Installation Instructions Manual

National Comfort Product Comfort Pack Electric Installation Instructions Manual

Summary of Comfort Pack Electric

  • Page 1

    National comfort products 539 dunksferry road • bensalem, pa 19020 • (215) 244-1400 • 1-800-523-7138 • fax: (267) 638-1674 installation & maintenance instruction manual 02/25/15 comfort pack - gas & electric units installation / instruction manual prepared exclusively for architects & engineers ® ® ...

  • Page 2

    Introduction...........................................Page 1 specification .........................................Page 2 - features the thru-the-wall comfort pack .........Page 4 - ahri - easy service options - unit dimensions - cpg submittal package - cpe submittal package - cross reference list...

  • Page 3: Introduction

    1. Introduction this manual is offered to architects and engineers designing multi-family projects interested in national comfort products “comfort pack” to heat and cool the property. Local building codes must be applied when using our products. A building heat loss and heat gain calculation should...

  • Page 4: Specification

    Installation/instruction manual for architects & engineers 2. 1. Product name national comfort products – comfort pack – national refrigeration and air conditioning 2. Manufacturer national comfort products 539 dunksferry rd. Bensalem, pa 19020 p: (800) 523-7138 p: (215) 244-1400 f: (215) 639-1674 e...

  • Page 5: Features

    Features : external junction box - each unit equipped with a top mounted external junction box for ease of installation. Safety interlock – each unit equipped with a safety interlock switch on the filter access panel to shut down the fan while replacing the filter (gas units only). Easy filter acces...

  • Page 6: The Comfort Pack

    The comfort pack single pack vertical unit (spvu ) the comfort pack is classified as an spvu. It is a single package unit that provides a ducted supply for both heating and cooling. The single package unit offers easy installation and service. It offers the ability for individual electric and gas me...

  • Page 7: Comfort Pack

    Cpg - comfort pack dimension drawing installation/instruction manual for architects & engineers 5. Supply return front to 43" 1 3/32" 15 13/16" 11 1/16" 3 3/4" 31 7/16" 7 11/16" 20 1/8" 1 23/32" 4 11/32" 26 9/32" 28" drain tube opening 24" 7 3/4" 7 15/16" opening comfort pack dimensional drawing jun...

  • Page 8

    Cpg submittal package r-410a comfort pack - gas heat - electric cooling project: location: date: purchaser: architect: engineer: po#: for reference: submitted by: for approval: r-410a gas heat models plan designation r-410a model quantity rated cooling/heating outputs (b/hr) minimum circuit amps max...

  • Page 9: Cpe Submittal Package

    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 submittal package r-410a comfort pack - electric heat - electric cooling installation/instruction manual for architects & engine...

  • Page 10: Cross Reference List

    Cross reference list comfort pack installation/instruction manual for architects & engineers 8. Gas models our current models cpg r-22 magic pak magic chef magic chef magic pak r-410a cpg r-410a not available 26hwc124a not available not available 26hwc4-09-121p not available cpg1238-c 38hwc124a not ...

  • Page 11

    Comfort pack -gas heat / electric cooling installation/instruction manual for architects & engineers 9. Lra cpg - electrical data model voltage compressor indoor blower motor outdoor fan motor total amps minimum circuit ampacity maximum overcurrent protector rla lra hp fla lra hp fla lra cpg41238-d ...

  • Page 12

    Comfort pack -electric heat / electric cooling installation/instruction manual for architects & engineers 10. Cpe - performance data model cooling btuh heating btu @ 240v heating btu @ 208v eer (outside temp.) heating kw ship wt. 95° 240 208 cpe41205-d 12,000 17,061 12,966 9.0 5 3.8 315 cpe41207-d 1...

  • Page 13: Unit Clearances

    Unit clearances for proper unit performance and maximum operating life please maintain the following minimum installation clearances below. Comfort pack units must be installed through an outside wall. Confined spaces and/or covered areas should be avoided. Consult the factory if unclear of clearanc...

  • Page 14: Locating The Unit

    Locating the unit ( s ) minimum vertical clearance 60” between units minimum horizontal clearance 12” between two units national comfort products recommends a minimum of 30”away from plants and shrubbery. Installation/instruction manual for architects & engineers 12..

  • Page 15: 30”

    Service access one of the most important clearances is the space inside the room that houses the unit. It is important to leave 29” of clearance behind the unit for removal of the chassis for cleaning and servicing. If you prefer to gain the 29” of clearance with a removable door it is recommended t...

  • Page 16

    Venting the venting system is an integral part of the heater as shipped to you. Do not modify or add to the vent system. The heat system includes an exhaust blower. The blower draws the gas and air required for combustion through the heat exchanger, and forces the product of combustion to the outsid...

  • Page 17

    Operable vent terminal air supply inlet area where terminal is not permitted b fixed closed c b f b l d e j b b b m a operable fixed closed h inside corner detail g a balcony - with perpendicular side wall combustible & noncombustible m = 24” (610 mm) p = 20” (508 mm) i k vent termination clearances...

  • Page 18: Walls

    Wall sleeve dimensions 44 15/16” 29 1/16” 16” 12 1/2” item description part no. Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 top panel bottom panel side panel side mounting bracket top mounting bracket bottom guide side guide (mounted) gusset 10 x 3/8” hex hd screw steel rivet (mounted) seal (not sh...

  • Page 19

    Wall construction the wall sleeve is designed to support the unit but the wall itself must be adequate to support the unit. When this is an issue a support is needed at the base of the unit. For wood frame walls ; the sleeve can be adequately fastened with lag screws into a minimum of doubled two by...

  • Page 20

    Sleeve adapter option (cpwsa) the comfort pack wall sleeve adapter is used for certain replacement installations. When replacing an older armstrong model with a comfort pack, where the original unit height was 48”, the wall sleeve adapter is a box constructed to fill the 5” void inside the older sle...

  • Page 21: Sealing of The Unit

    5 3/4" 28 3/16” 15 27/32” 5 1/2" sealing of the unit water water is drained from the unit from channels and weep holes built into the unit itself. Different gaskets and seals are installed in the unit from the factory. The unit is designed to take on water from the outside of the unit mounted 3/4” p...

  • Page 22: Ductwork

    Ductwork supply note: always perform a proper heat loss calculation before specifying the furnace size. This ensures that the furnace is sized to adequately and economically heat the building while also providing the correct airflow for your application. Central cooling and heating equipment is only...

  • Page 23

    The supply ductwork is to be field installed and sized properly for the cfm of the unit. Under sizing of plenums and ductwork can relate to excessive static pressure and poor airflow causing multiple problems to occur. When replacing a competitor’s unit, the ductwork supply may require an alteration...

  • Page 24

    Return • return air temperature maintained between 55°f (13°c) and 80°f (27°c) the return ductwork is be installed in accordance with the national fuel gas code 10.3.7.3 and 10.3.7.4. All comfort pack units to date are approved for an open bottom return so long as the unit is installed in accordance...

  • Page 25: Drainage

    Drainage a drain pan is positioned underneath the evaporator coil to collect condensate. A 3/4” flexible tube included with the unit should be connected to the drain connection on the drain pan so it can be easily disconnected for chassis removal. A 2” deep trap should be installed close to the pan....

  • Page 26: Electrical

    Electrical high voltage the unit is factory wired for 230 volts ac single phase 60 hertz. The operating voltage is from 197 vac to 253 vac. In order to operate the unit at 208 vac the primary side of the transformer must be changed from 240 volt connection to the 208 volt connection. Low voltage the...

  • Page 27: Service

    Service air filter the unit comes equipped with a 16” x 25” x 1” filter on the cooling chassis. This filter should be replaced regularly to assure that the unit provides optimal performance and energy efficiency. The unit should never be operated without the air filter and access panels in place. Co...

  • Page 28: Warranty

    Warranty parts warranty the comfort pack warranty covers five (5) years on parts (gas and electric), five (5) years on compressor (gas and electric), and ten (10) years on heat exchanger (gas only), from the date of installation (must have receipt of purchase and/or installation invoice). If a warra...

  • Page 29: Warranty

    Limited extended protection warranty for national comfort products (ncp) bensalem, pa comfort pack gas units failure to maintain your equipment will void this warranty your new ncp product must be properly installed, operated and maintained in accordance with the unit’s instructions, operation and m...

  • Page 30: Bout Us

    A bout us national comfort products is a division of national refrigeration and air conditioning located in bensalem, pa. Consisting of three facilities we bend, cut and punch all of our metal for our products. All units are proudly built in bensalem, pa usa. Contact information main number: 800-523...

  • Page 31: The Industry’S Choice For

    Multi-family complex showing comfort pack units the industry’s choice for heating & cooling comfort for all types of multi-family construction! Installation/instruction manual for architects & engineers 29..

  • Page 32: Notes

    Notes installation/instruction manual for architects & engineers 30..

  • Page 34: National Comfort Products

    Installation & maintenance instruction manual-comfort pack 02/25/15 national comfort products 539 dunksferry road • bensalem, pa 19020-5908 (800) 523-7138 fax (215) 638-1674 ®.