ICP 8MPL050B12B1 Installation Instructions Manual Download

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Summary of Contents for 8MPL050B12B1

Page 1: ...s Have fire extinguisher available during start up and adjustment procedures and service calls These instructions cover minimum requirements and conform to existing national standards and safety codes...

Page 2: ...ature of Return Air F or C __ Rise Supply Temp Return Temp F or C __ Filter Type and Size Fan Time ON Setting Fan Time OFF Setting Manual Gas Shut Off Upstream of Furnace Drip Leg Drip Leg Upstream of...

Page 3: ...rty damage Therefore in order to alert people of potentially da ngerous fire or smoke you should have fire extinguisher and smoke alarms listed by Underwriters Lab oratories installed and maintained i...

Page 4: ...upied space Refer to 4 Combustion Ventilation Air section Contaminated Combustion Air for combustion air evaluation and remedy Installation Requirements 1 Install furnace level 2 This furnace is NOT t...

Page 5: ...ATION Furnace Cabinet Bottom Model A B C D N8MPN L05OB12 151 2 13 8 125i8 NSMPN L075B12 14 N8MPN LO75F16 N8MPN100F14 19118 175 8 21 8 143 4 N8MPN L1OOF20 N8MPN L1OOJ22 N8MPN L125J20 22314 21114 115116...

Page 6: ...8MPN150J20 223 4211 4 91 2 115116 183 4 J Denotes Brand 11 2 L 47 8 l 13 4 265 _ NOTE Evaporator A coil drain pan dimensions may vary from furnace duct opening size Always consult evaporator specifica...

Page 7: ...clearance for the vent pipe must be considered A subbase for combustible floors MUST be used when the furnace is installed as a downflow on combustible material See 11 Duct work and Filter Downflow S...

Page 8: ...et instead of top outlet it may be necessary to relocate the pressure switch to the alternate position on the opposite side of the top panel Two screw holes are provided at the alternate position Rout...

Page 9: ...s or openings directly to the outdoors 3 When screens are used to cover openings the openings MUST be no smaller than 1 4 mesh 4 The minimum dimension of air ducts MUST NOT be less than 3 _ When sizin...

Page 10: ...ustion Air Meth od Outdoor openings sized as follows 2 Outdoor opening size reduction Factor is I minus the Ratio in 1 above 3 Minimum size of Outdoor openings shall be the size required in Outdoor Co...

Page 11: ...n Air Method Unusually tight construction is defined as Construction with 1 Walls and ceilings exposed to the outdoors have a con tinuous sealed vapor barrier Openings are gasketed or sealed and If ot...

Page 12: ...raft systems operating under positive pressure Venting and Combustion Air Check CARBON MONOXIDE POISONING HAZARD Failure to follow the steps outlined below for each appliance connected to the venting...

Page 13: ...sification of fan assisted fur naces when vented horizontally with sidewall termination a power venter is REQUIRED to maintain a negative pressure in the vent ing system In the U S Per the NFGC a list...

Page 14: ...a plumbing vent stack 3 91 cm Clearance above a paved sidewalk or paved driveway located 7 2 13 m on public properly I InaccordancewiththecurrentCSAB149 1 NaturalGasandPropanelnstaHationCode 2 In acc...

Page 15: ...elow the roof line relining might be required Chimneys shall conform to the Standard for Chimneys Fire places Vents and Solid Fuel Burning Appliances ANSI NFPA 211 2003 in the United States and to a P...

Page 16: ..._10 No adapter venting Not Suitable ins ruc_lons Tor w opp cotion Oondonsoto u ob y of chimney w i T Line chimney with properly sll ed stedfle ib o eta Install chimney stz adapter per V liner or Type...

Page 17: ...of furnace model size capacity increments Heating load estimates can be made using approved methods available from Air Condi tioning Contractors of America Manual J American Society of Heating Refrig...

Page 18: ...upply connections MUST be performed by a li censed plumber or gas fitter b When flexible connectors are used the maximum length shall not exceed 36 915 mm c When lever handle type manual equipment shu...

Page 19: ...he elbows should be tight enough to be leak proof An additional 1 4 turn will be required at the end of step 2 see Figure 13 iiiiiiiiiiiiiiiiiiiiiiiiiiiii_ iiiiiiiiiiiiiiiiiiii iiiiii il iiiiii i iiii...

Page 20: ...r make all connections at stor age tank and check all connections from tank to furnace If copper tubing is used it MUST comply with limitation set in Local Codes or in the absence of local codes the g...

Page 21: ...wires or other wires when reinstalling blower compartment door 8MPN L Models The J box is installed in the burner compartment on left side of casing An alternate J box location on right side can be us...

Page 22: ...is located Return air duct MUST be sealed to furnace casing Duct Connections This furnace may be installed in only a bottom or side return air duct application Return air duct connections through the...

Page 23: ...ed for possible openings using light assistance or a probe can be inserted for sampling the air stream This access cover shall be attached in such a manner as to prevent air leaks Filters A filter MUS...

Page 24: ...s may be obtained from your distributor or fabricated from sheet metal Figure 26 Insert filter into side clips first and push filter back until it is fully engaged into back clip Bottom Mounted Filter...

Page 25: ...personal injury Install VENT PIPE SHIELD NAHAOO2VC as described below Cut the opening in the floor according to the dimensions in Table 5 because the base is equipped with locating tabs that center t...

Page 26: ...re 30 Drop the plenum through the opening in the base The flange of the plenum should rest on top of the combustible floor base WoodFloor Consideration must be given to the height of the base to allow...

Page 27: ...arks odors or unusual noises occur immediately shut OFF gas and power to furnace Check for wiring errors or obstruction to blower Gas Supply Pressure Gas supply pressure should be within minimum and m...

Page 28: ...E POISONING HAZARD Failure to follow these instructions exactly could result in death personal injury and or property dam age This high altitude gas conversion shall be done by a qualified service age...

Page 29: ...EET ABOVE SEA LEVEL 0 to 2001 to 3001 to 4001 to 5001 to 2000 3000 4000 5000 6000 10 0 10 0 9 0 10 0 9 4 54 54 54 55 55 6001 to 7001 to 7000 8000 8 5 10 0 55 56 NOTE Propane data isbased on 1 53 speci...

Page 30: ...and or personal injury An LP conversion accessory kit is required when operating the furnace with LP gas 8MPLs and N8MPLs contain NOx inserts For LP conversion remove screws that secure the NOx inser...

Page 31: ...the installer dealer contractor to select the proper speed tap leads for the application when the furnace is installed If it is necessary to change speeds refer to steps below 1 Refer to Furnace Wiri...

Page 32: ...ing speed and continuous fan speed using the same blower speed connect a jumper between the Heat and Cont terminals on the furnace control board Note There should be only ONE motor lead going to the H...

Page 33: ...mands from furnace control Fan demands from furnace control for heat cool or G will override hard wired speed tap NOTE 3 EAC is NOT active for hard wired mode but IS active for fan demands from furnac...

Page 34: ...off fuse is open Heartbeat Normal operation or no previous Diagnostic Code ON SOLID Soft Lockout Furnace Control Error 1 hr delay If code repeats immediately following power reset then replace contro...

Page 35: ...B1 8MPN075F16B1 8MPN 100F14B1 8MPN100F20B1 8MPN100J20B1 8MPN125J20B1 8MPN 150J20B1 Denotes Brand Models N8MPL050B12B1 N8MPL075B12B1 N8MPL075F16B1 N8MPL100F20B1 N8MPL100J22B1 N8MPL125J20B1 N8MPL125J22B...

Page 36: ...4 4 4 4 4 Limits Controls Thermal Sensor F 300 300 300 300 300 300 300 300 LimitControl See PartsList SeePartsList See PartsList See PartsList See PartsList See PartsList See PartsList See PartsList...

Page 37: ...4 4 4 Limits Controls Thermal Sensor F 300 300 300 300 300 300 300 LimitControl See PartsList See PartsList See PartsList SeeParts List SeeParts List See PartsList See Parts List Std PressureSw PartNo...

Page 38: ...trols Thermal Sensor F 300 300 300 300 300 300 300 300 LimitControl See PartsList SeePartsList See PartsList See PartsList See PartsList See PartsList SeePartsList See PartsList AuxiliaryLimit F 130 1...

Page 39: ...0 300 300 300 300 LimitControl See PartsList See PartsList See PartsList See PartsList SeeParts List See PartsList AuxiliaryLimit F 130 130 130 130 130 130 Std PressureSw PartNo 1013529 1013529 101352...

Page 40: ...582 1254 1547 90 477 1129 1360 ua 1 00 436 1016 1262 1 8MPN L100J20 2 _ Denotes Brand Air Delivery in Cubic Feet per Minute C F M Furnace Rated 0 5 WC ESP TAP LOW MED L MED H HIGH _d _ 10 773 1045 14...

Page 41: ...6 1856 _4 90 1212 1445 1654 uJ 1 00 1125 1337 1561 HIGH 2385 2335 2212 2085 1898 1777 I IIMAxO Filter Size CFM 14 X 25 1400 16 X 25 1600 20 X 25 2000 24 X 25 2500 Max CFM based on 600 FPM Filter requi...

Page 42: ...CODE COLOR CODE I HUM 24VAC 140SEC 2 Useonlycopperwirebetweenfl edisconnectswitchandthefumace L P1 10 I unctJon box BLAC K BK i LP PRESS SWITCH _ BLAC BLOE BL II I L _I _ _ DELS ONL D 3 to furnace she...

Page 43: ...Parts for N8MPN L 16 17 u AA S 2 H 6 F E 3 4 25 25 09 441 01 2613 02 _...

Page 44: ...ame Sensor 12 Ignitor 14 Orifice Burner 42 15 Valve Gas 16 Switch Limit Rollout 17 Switch Limit Main 18 Blower Combustion Inducer 1013623 1013624 1013625 1013626 1013627 1013628 1013529 1013011 101142...

Page 45: ...ger Blower 1012328 2 2 2 2 2 2 2 2 G Panel BlowerCutoff 721020013 1 1 721020008 1 1 1 1 1 1 H Clamp Capacitor 1170643 1 1 1 1 1 1 1014315 1 1 J Bracket ControlMounting 1172845 1 1 1 1 1 1 1 1 L Door B...

Page 46: ...1 22B1 20A1 22A1 AA Partition Frt Ht Exchanger 1013780 1 1013781 1 1013782 1 1013783 1 1 1013784 1 1013785 1 1 BB Gaskets Heat Exchanger 1013991 2 1013992 2 2 1013993 2 2 2 1013994 2 2 CC Tubing Silic...

Page 47: ...r 14 Orifice Burner 42 15 Valve Gas 16 Switch Limit Rollout 17 Switch Limit Main 18 Blower Combustion Inducer 1014322 1014323 1014324 1014325 1014326 1014327 1013529 1013011 1011420 1014824 1014823 10...

Page 48: ...d Support T Top Burner Box U Bracket Burner Box Sides V Baffle Burner Box W Bottom Burner Box Collector Box Z Gasket Combustion Blower 1013995 1013996 1013997 1172860 1012350 1014009 1014010 1014011 1...

Page 49: ...Partition Frt Ht Exchanger 1 BB Gaskets Heat Exchanger CC Tubing Silicone DD Baffle Nox LL Sightglass Part Not Illustrated Fuse 5 Amp Harness Wire Manual Installation Tech Manual Users Gas Conversion...

Page 50: ...Parts for 8MPN L 18 BB x 17 Z 16 U 11 15 AA T 16 CC 1 G F E 25 25 09a 441 01 2613 02...

Page 51: ...rt Number 1013551 1013519 1013550 1013552 1013553 1013554 1013555 1013529 1013011 1011420 1011433 1014824 1014823 1014822 1172490 1172487 1172488 1172489 1171729 1171728 1171982 1172810 1172550 117198...

Page 52: ...old Support T Top Burner Box U Bracket Burner Box Sides V Baffle Burner Box Part Number 1013982 1013983 1013984 1172860 1012350 1014009 1014010 1014011 1014013 1172885 1172969 1172970 1012328 72102001...

Page 53: ...Exchanger CC Tubing Silicone LL Sightglass PARTNOT ILLUSTRATED Fuse 5 Amp Harness Wire Door Screw Door Screw Grommet Manual Installation Tech Manual Users 1172847 1172848 1172849 1172850 1172851 1014...

Page 54: ...Valve Gas 16 Switch Limit Rollout 17 Switch Limit Main 1 115 1 2 CCW 1 115 1 2 CCW 1 115 1 2 COW 18 Blower Combustion Inducer See Table below for bellyband location on motor Bellyband Location on Moto...

Page 55: ...rtmaker Only Comfortmaker Only TempstarOnly TempstarOnly TempstarOnly S Bracket Manifold Support T Top Burner Box U Bracket Burner Box Sides V Baffle Burner Box W Bottom Burner Box 1013982 1013983 101...

Page 56: ...Tubing Silicone DD Baffle Nox LL Sughtglass PARTNOT ILLUSTRATED Fuse 5 Amp Harness Wire Door Screw Door Screw Grommet Manual Installation Tech Manual Users Gas Conversion Kits Natto LP NAHA001LP 1172...

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