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Installation Guide

 | Comfort Pack with 80% Gas Heat

The term “consequential damages” shall include, but not be limited to, loss of anticipated profits, business interruption, loss of use, 

revenue, reputation and data, costs incurred, including without limitation, for capital, fuel, power and loss or damage to capital or 

equipment. Customer agrees that all instructions and warnings supplied by National Comfort will be passed on to those persons who 

use the Goods. National Comfort’s Goods are to be used in their recommended applications and all warning labels adhered to the 

Goods by National Comfort are to be left intact.

 

It is expressly understood that any technical advice furnished by National Comfort before or after delivery in regard to the 

use or application of the Goods is furnished without charge, and National Comfort assumes no obligation or liability for the advice 

given or results obtained, all advice being given and accepted at Customer’s sole risk.

 

6.   WARRANTY PROCEDURE

 

For All Warranty Claims. Customer must register the product with National Comfort within 60 days from purchase. Failure 

to timely register the product may void the warranty. Any claim for warranty shall be made within thirty days of discovery and in any 

event, within thirty days from removal of the compressor or part from the unit. Failure to make a timely claim shall void the warranty. 

Prior authorization from National Comfort is required for all warranty claims. Any claim for warranty must be first reported to National 

Comfort in writing specifying the unit, serial number, date of purchase and date of original installation.  Customer shall also request a 

Return Material Authorization (“RMA”) from National Comfort to initiate the warranty claim process.  Issuance of an RMA by National 

Comfort is not an acknowledgment that the defect is covered by this Warranty. Any replacement compressor or part is warranted for 

the original product warranty, or for one year from the date of shipment of the replacement compressor/part, whichever is later.  

 

A.    Heat Exchangers.

 In addition to the above-reference requirements, customer is also required to purchase a replacement 

heat exchanger and return the original heat exchanger to National Comfort at National’s discretion, freight prepaid. If National Comfort 

determines that there is a defect in material or workmanship in the heat exchanger that is covered by this Warranty, then National 

Comfort shall credit Customer for the cost of the new replacement heat exchanger. If National Comfort determines that the defect 

in material or workmanship is not covered by this Warranty, then no credit shall be issued. A copy of the invoice of the replacement 

heat exchanger and completed RMA must accompany the original heat exchanger for which warranty is claimed. National Comfort 

reserves the right to request additional documentation. The failure to follow this procedure 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 National Comfort at National’s discretion. If the defect is reported to National 

Comfort within one year from the date of original installation or within 20 months from the date of manufacture of the compressor (as 

determined by the compressor serial number), whichever occurs first, then Customer may take the compressor to any Authorized 

Copeland Distributor for replacement of said compressor. If the defect is reported to National Comfort after one year from the date 

of installation or after 20 months from the date of manufacture of the compressor (as determined by the compressor serial number), 

whichever occurs first, but before the expiration of five years from the date of installation, then the compressor should be returned to 

National Comfort at National’s discretion and Customer shall purchase a new compressor. If National Comfort determines that there 

is a defect in material or workmanship that is covered by this Warranty, then National shall credit Customer for the cost of the new 

replacement compressor.  If National Comfort determines that the defect in material or workmanship is not covered by this Warranty, 

then no credit shall be issued.  A copy of the invoice of the replacement compressor and completed RMA must accompany the 

compressor.  National Comfort, at its sole discretion, may also require Customer to supply the compressor tag.  The failure to follow 

this procedure shall render the warranty void. 

  

B.    Other Parts.

  In  addition  to  the  above-referenced  requirements,  Customer  is  required  to  purchase  a  replacement 

part for the original part for which Customer is making a warranty claim. The original part for which warranty is claimed is to be 

returned to National Comfort at National’s discretion, freight prepaid.  If National Comfort determines that there is a defect in material 

or workmanship in the part that is covered by this Warranty, then National Comfort shall credit Customer for the cost of the new 

replacement part. If National Comfort determines that the defect in material or workmanship is not covered by this Warranty, then no 

credit shall be issued. A copy of the invoice of the replacement part and completed RMA must accompany the original part for which 

warranty is claimed. National Comfort reserves the right to request additional documentation. The failure to follow this procedure shall 

render the warranty void.  

 

7.   SHIPPING INSTRUCTIONS 

 

A.  Compressors

. Returned compressors must be totally secured by use of shipping lugs taken from the replacements 

compressors and clearly marked with the RMA number. Do not use tape, rags or putty to seal the compressor. Line connections 

should be sealed with rubber plugs.  All scroll compressors must be securely bolted, banded, and stretch wrapped to a skid in the 

upright position. 
 

B

.  

Parts.

 All other returned parts must be securely packaged and clearly marked with its corresponding RMA number 

provided from NCP.   

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Содержание Comfort Pack U Series

Страница 1: ...ith the homeowner for future reference 80 AFUE National Comfort Products A Division of National Refrigeration and Air Conditioning Products Inc 539 Dunksferry Road Bensalem PA 19020 5908 800 523 7138...

Страница 2: ......

Страница 3: ...Functions page 17 High Altitude Operation page 17 18 Gas Piping Venting Pressures page 19 20 Ignition System page 21 Start up page 22 23 Special Notes for Extremely Cold Weather Areas page 23 24 Gas...

Страница 4: ...80 Gas 9 95 Gas E Electric 4 Refrigerant 4 R410A 18 Clg Capacity 12 1Ton 18 1 5Ton 24 2Ton 38 Htg Capacity 25 25 MBH 28 28 MBH 32 32 MBH 38 38 MBH 43 43 MBH 50 50 MBH 51 51 MBH 64 64 MBH 00 0 kW U Se...

Страница 5: ...IFIED BY NATIONAL CODES ATTEMPTING TO INSTALL OR REPAIR THIS UNIT WITHOUT SUCH BACKGROUND MAY RESULT IN PRODUCT DAMAGE PERSONAL INJURY OR DEATH WARNING WARNING WARNING DO NOT USE THIS APPLIANCE IF ANY...

Страница 6: ...299588 This unit is designed and approved for through the wall installation only The unit must be installed a minimum of 8 above finish floor If this unit is installed in a residential garage it must...

Страница 7: ...ments Be sure that the electrical data specified on the unit rating plate corresponds to what is available at the installation site and NEC for installation requirements This unit MUST be installed in...

Страница 8: ...an handle 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 uni...

Страница 9: ...cal damage by vehicles Secondary Drain Trap Install Instructions 1 The trap and 2 piece of clear flexible 1 2 ID tubing are shipped loose to prevent damage They should be installed after the Comfort P...

Страница 10: ...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 maintain unit perfo...

Страница 11: ...snow level 12 in B Clearance to a window or door that may be opened 9 in for appliances 10 000 Btuh 3 kW and 50 000 Btuh 15 kW 12 in for appliances 50 000 Btuh 15 kW C Clearance to a permanently clos...

Страница 12: ...grounding must be made in accordance with the National Electric Code ANSI NFPA No 70 latest edition or in Canada the Canadian Electrical Code Part I C S A Standard C22 1 In addition the installer sho...

Страница 13: ...respond to that specified on the unit rating plate and that the service provided by the utility is sufficient to handle the additional load imposed by this equipment Power wiring must comply with nati...

Страница 14: ...tivated manually reset switch The flame rollout switch is located centrally on the top of the burner assembly It is factory set and is non ad justable If the setpoint is reached the flame rollout acts...

Страница 15: ...rt Pack Dimension Drawing 5 Side view 3 51 64 1 1 4 31 17 32 16 7 43 64 43 15 25 32 26 57 64 1 1 32 31 15 32 7 15 16 28 7 21 32 4 23 64 1 3 4 RETURN JUNCTION BOX GAS CONNECTION LOW VOLTAGE THERMOSTAT...

Страница 16: ...he pressure switch is open the control proceeds to 2 Pre purge 2 Pre purge The control energizes the venter motor and waits for the pressure switch to close If the pressure switch does not close withi...

Страница 17: ...gnition the control de energizes the gas valve energizes the blower motor on heat speed and venter motor remains energized The blower motor is shut off after a short period When the blower motor de en...

Страница 18: ...ment label in the plastic bag that contained these instructions Using a permanent marker fill in the pressure setting Adhere the label on the heater near the gas valve so that it is conspicuous to som...

Страница 19: ...manual valve on the heater All piping must be in accordance with requirements outlined in the National Fuel Gas Code ANSI Z223 1a latest edition or CAN CGA B149 1 and B149 2 Gas supply piping install...

Страница 20: ...ed to 3 5 w c Inlet supply pressure to the valve for natural gas must be a minimum of 5 w c and a maximum of 14 w c Normally field adjustment should not be required For Propane Gas When the heater lea...

Страница 21: ...thermostat has been satisfied the system de energizes the gas valve the venter motor goes through a 30 second post purge and the fan motor remains energized for an additional time NOTE This is a three...

Страница 22: ...es of trapped air 5 Check electrical wiring Be sure all wire gauges are as recommended A service disconnect switch should be used Verify that fusing or circuit breakers are adequate for the load use 6...

Страница 23: ...follow the steps in the WARNINGS above or on the Operating Label on the heater If you do not smell gas proceed to the next step 6 Turn the gas control knob counterclockwise to ON Close the access doo...

Страница 24: ...oling chassis must be maintained regularly to assure that the unit provides optimal performance and energy efficiency The intervals between replacing depends entirely on the cleanliness of the return...

Страница 25: ...cover must be reinstalled IF YOU TURN OFF POWER SUPPLY TURN OFF THE GAS SEE HAZARD LEVELS PAGE 5 THE MATERIAL CONTAINED IN THE MAINTENANCE AND SERVICE SECTION OF THIS MANUAL IS DESIGNED TO AID A QUALI...

Страница 26: ...ach end Loosen burner assembly by removing only the two screws indicated Burner Assembly Secondary Air Shield End Cap Remove secondary air shield end cap by removing four screws indicated Remove screw...

Страница 27: ...e fuse Do not attempt to disassemble the control module However each heating season check the lead wires for insulation deterioration and good connections Proper operation of the direct spark ignition...

Страница 28: ...spect the burner control compartment for signs of excessive heat and burned wiring If the compartment appears normal reset by depressing the red button on the switch 15 to 20 minutes are required for...

Страница 29: ...ctions to Slide Out the Furnace After removing front panels 1 Remove the 4 screws indicated at the right Gas Line Power Cord 2 Remove the patch plate Gas Line Power Cord Front Furnace Baffle 3 Remove...

Страница 30: ...insulation when pulling the heat exchanger furnace assembly forward 4 Unplug 2 molex plugs before sliding out the heat exchanger furnace assembly Lift Pull Forward Power Cord 6 With your right hand r...

Страница 31: ...0 15 CP841838UA 208 230 60 1 6 5 37 5 1 4 1 83 3 6 1 3 3 0 11 3 13 0 15 CP841851UA 208 230 60 1 6 5 37 5 1 4 1 83 3 6 1 3 3 0 11 3 13 0 15 CP841864UA 208 230 60 1 6 5 37 5 1 4 1 83 3 6 1 3 3 0 11 3 1...

Страница 32: ...e should be as follows 28MBTU 52 5 F Nominal 45 F to 60 F 38MBTU 52 5 F Nominal 45 F to 60 F 51MBTU 55 F Nominal 45 F to 65 F 64MBTU 67 F Nominal 60 F to 80 F In order to calculate CFM use the formula...

Страница 33: ...590 35 0 565 36 5 540 38 2 525 39 3 510 40 5 Orange 5 440 46 9 425 48 6 410 50 4 400 51 6 390 52 9 Comfort Pack Gas CFM and Temperature Rise 38 000 BTU Input UNIT SIZE COLOR SPEED 1 w c TD 2 w c TD 3...

Страница 34: ...7 565 66 6 540 69 6 525 71 6 510 73 7 Orange 5 440 85 5 425 88 5 410 91 7 400 94 0 390 96 4 Comfort Pack Gas CFM and Temperature Rise 64 000 BTU Input UNIT SIZE COLOR SPEED 1 w c TD 2 w c TD 3 w c TD...

Страница 35: ...00 Blue 3 560 535 520 510 500 Black 4 440 425 410 390 370 Orange 5 390 360 330 310 290 CP8418 UA Red 1 760 745 730 715 700 Yellow 2 650 640 630 615 600 Blue 3 560 535 520 510 500 Black 4 440 425 410 3...

Страница 36: ...BLACK WHITE BLACK C F H CAP CFM C S R COMP EBM 208 230 C XFMER CC LPS TRANSFORMER FACTORY SET POINT IS 230V FIELD ADJUSTMENT REQUIRED FOR 208V APPLICATION 1 2 3 4 5 SPEED TERMINAL 1 HIGH 2 MED HIGH 3...

Страница 37: ...1 Set thermostat at lowest setting 2 Turn on manual gas valve 3 Turn on power to unit 4 Set thermostat at desired setting 5 Thermostat calls for heat energizing the venter motor 6 Venter pressure swi...

Страница 38: ...rol at the thermostat or 5 main power Replace combustion air proving switch 6 7 a If 24 volt is measured at the valve connections and valve remains closes replace valve b Check and tighten all wiring...

Страница 39: ...Bottom Panel 14256600 LP Gas Orifice N A 14208339 14208340 14208341 Rail 14256605 Flame Rollout Switch 14208314 Horizontal Air Divider 14256670 Orifice Adapter 14208315 Vertical Air Divider 14256671 O...

Страница 40: ...4275146 14275117 14275118 Outdoor Fan Motor 14270057 14270044 14270057 Outdoor Coil Mount 14256430 14256434 Drier 14275947 Outdoor Fan 14214042 Outdoor Motor Mount 14270101 Indoor Blower Motor 1427006...

Страница 41: ...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...

Страница 42: ...to 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 p...

Страница 43: ...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 Natio...

Страница 44: ...20 20 HEATING A C EQUIPMENT NATIONAL COMFORT PRODUCTS National Comfort Products A Division of National Refrigeration Air Conditioning Products Inc 539 Dunksferry Road Bensalem PA 19020 1 800 523 7138...

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