National Comfort Products CPG41228-U, Installation Manual

Page 1: ...nance To ensure long life and satisfactory performance a heater that is operated under normal conditions should be inspected and cleaned at the start of each heating season If the heater is operating...

Page 2: ...h 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 o...

Page 3: ...he 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 ignitio...

Page 4: ...pect 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 t...

Page 5: ...tions 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 2...

Page 6: ...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 re...

Page 7: ...U 2 5 27 000 9 2 64 000 51 200 360 Electrical Data Models Voltage Compressor Outdoor Fan Motor Indoor Blower Motor Total Amps Minimum Circuit Amps Maximum Overcurrent Protector RLA LRA HP FLA LRA HP...

Page 8: ...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 CFM BTU Output 1 08 x Temp Rise S...

Page 9: ...0 59 3 328 63 2 Comfort Pack Gas CFM and Temperature Rise 38 000 BTU Input UNIT SIZE COLOR SPEED 1 w c TD 2 w c TD 3 w c TD 4 w c TD 5 w c TD CPG41238 Red 1 780 36 1 770 36 6 760 37 0 725 38 8 680 41...

Page 10: ...nge 5 410 92 1 320 118 1 225 167 9 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 4 w c TD 5 w c TD CPG41864 Red 1 780 60 8 770 61 6 760 62...

Page 11: ...range 5 415 325 225 X X CPG418 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 CPG424 Red 1 850 833 815 803 790 Y...

Page 12: ...36 Installation Guide for Comfort Pack CPG Units...

Page 13: ...37 Installation Guide for Comfort Pack CPG Units REVISION 3...

Page 14: ...38 Installation Guide for Comfort Pack CPG Units...

Page 15: ...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 switc...

Page 16: ...ain 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 connections 8 a Check and ti...

Page 17: ...678 All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All 28 Mbh 38 Mbh 51 Mbh 64 Mbh All All All All 38 Mbh 38 Mbh 51 Mbh...

Page 18: ...or Coil Outdoor Coil Compressor Low Pressure Switch High Pressure Switch Dual Run Capacitor 40 5 TXV 14256641 14208304 14208383 14210248 14265026 14265029 14225372 14275103 30 30 30 30 30 30 30 30 CHA...

Page 19: ...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 20: ...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 21: ...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...