Page 2 - Required Notice for Massachusetts Installations; IMPORTANT
-- 2 -- Required Notice for Massachusetts Installations IMPORTANT The Commonwealth of Massachusetts requires compliance with regulation 248 CMR as follows:5.08: Modifications to NFPA--54, Chapter 102) Revise 10.8.3 by adding the following additional requirements: a. For all side wall horizontally ve...
Page 3 - CAUTION
-- 3 -- UPFLOW DOWNFLOW HORIZONTAL LEFT AIRFLOW AIRFLOW AIRFLOW AIRFLOW HORIZONTAL RIGHT A93041 Fig. 1 -- Multipoise Orientation TABLE OF CONTENTS SAFETY CONSIDERATIONS 3 . . . . . . . . . . . . . . . . . . . . . . . . . . CODES AND STANDARDS 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . E...
Page 5 - CODES AND STANDARDS; Follow all national and local codes and standards in addition; Manufactured Home Construction and Safety Standard,
-- 5 -- When this furnace is installed with a direct vent (combustion-air and vent) system, a factory accessory termination kit MUST be used. In a direct-vent system, all air for combustion is taken directly from the outdoor atmosphere and flue gases are discharged to the outside atmosphere. See fur...
Page 7 - PRECAUTIONS; UNIT DAMAGE HAZARD
-- 7 -- 335122-201 REV. B LIT TOP A08435 Fig. 3 -- Clearances to Combustibles 60 0 (27º C) (16º C) A05004 Fig. 4 -- Return-Air Temperature ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS UNIT DAMAGE HAZARD Failure to follow this caution may damage furnace components.Electrostatic discharge can affect elec...
Page 8 - INTRODUCTION; Step 1—General; CONDENSATE TRAP TUBING; NOTE
-- 8 -- 3. Disconnect all power to the furnace. Multiple disconnects may be required. DO NOT TOUCH THE CONTROL OR ANY WIRE CONNECTED TO THE CONTROL PRIOR TO DISCHARGING YOUR BODY’S ELECTROSTATIC CHARGE TO GROUND. 4. Firmly touch the clean, unpainted, metal surface of the furnace chassis which is clo...
Page 9 - CONDENSATE TRAP LOCATION (ALTERNATE; WARNING; CONDENSATE TRAP TUBING (ALTERNATE
-- 9 -- 1/2 (13mm)INDUCER HOUSINGDRAIN CONNECTION 1/4” (6mm)COLLECTOR BOX TOTRAP RELIEF PORT 5/8 (16mm)COLLECTOR BOXDRAIN CONNECTION 1/2 IN. (13mm) PVC OR CPV SCREW HOLE FORUPFLOW OR DOWN-FLOW APPLICATIONS(OPTIONAL) 1 4 2 7 8 1 8 7 SLOT FOR SCREW HORIZONTAL APPLICATION (OPTIONAL) WIRE TIEGUIDES(WHEN...
Page 10 - Step 3—Downflow Applications
-- 10 -- COLLECTOR BOX TUBE (PINK) COLLECTOR BOX TUBE (GREEN) INDUCER HOUSING (MOLDED) DRAIN TUBE (BEHIND COLLECTOR BOX DRAIN TUBE) COLLECTOR BOX DRAIN TUBE (BLUE) FIELD-INSTALLED FACTORY-SUPPLIED DRAIN TUBE COUPLING (LEFT DRAIN OPTION) FIELD-INSTALLED FACTORY-SUPPLIED DRAIN TUBE FIELD-INSTALLED FAC...
Page 11 - CARBON MONOXIDE POISONING HAZARD
-- 11 -- PLUG COLLECTOR BOX TUBE (GREEN) COLLECTOR BOX TUBE (PINK) COLLECTOR BOX DRAIN TUBE (BLUE & WHITE STRIPED) COLLECTOR BOX EXTENSION TUBE CONDENSATE TRAP INDUCER HOUSING DRAIN TUBE (VIOLET) COLLECTOR BOX EXTENSION TUBE CAP COLLECTOR BOX DRAIN TUBE (BLUE) A94165 Fig. 8 -- Downflow Tube Conf...
Page 12 - Applications
-- 12 -- c. Install cap and clamp on UPPER inducer housing drain connection where molded drain tube was removed. d. Use inducer housing drain tube (violet label and factory-supplied in loose parts bag) to connect LOWER inducer housing drain connection to the condensate trap. e. Connect inducer housi...
Page 13 - CONDENSATE TRAP FREEZE PROTECTION; UNIT MAY NOT OPERATE
-- 13 -- CONDENSATE TRAP AUXILIARY " J " BOX PLUG CAP INDUCER HOUSINGDRAIN TUBE (VIOLET) COLLECTOR BOXDRAIN TUBE (BLUE) COLLECTOR BOX TUBE (PINK) RELOCATE TUBE BETWEEN BLOWER SHELF AND INDUCER HOUSING FOR 040, 060, AND 080 HEATING INPUT FURNACES COLLECTOR BOX EXTENSION TUBE COLLECTOR BOXDRAI...
Page 15 - PROPERTY DAMAGE; CONDENSATE TRAP LOCATION; CARBON MONOXIDE POISONING HAZAR
-- 15 -- PLUG COLLECTOR BOX DRAIN TUBE (BLUE AND WHITE STRIPED) INDUCER HOUSING DRAIN TUBE (VIOLET) COLLECTOR BOX EXTENSION TUBE COLLECTOR BOX TUBE (GREEN) CAP COLLECTOR BOX DRAIN TUBE (BLUE) COLLECTOR BOX TUBE (PINK) CONDENSATETRAP COLLECTOR BOX EXTENSION TUBE AUXILARY “J” BOX RELOCATED HERE A00214...
Page 16 - PRESSURE SWITCH TUBING; UNIT OPERATION HAZARD; LOCATION
-- 16 -- LOWER inducer housing drain connection to condensate trap. e. Determine appropriate length, cut, and connect tube to condensate trap. f. Clamp tube to prevent any condensate leakage. 3. Relief Port Tube Refer to Pressure Switch Tubing section for connection procedure. CONDENSATE TRAP FIELD ...
Page 17 - Step 2—Furnace Location Relative to Cooling
-- 17 -- FIRE, INJURY OR DEATH HAZARD Failure to follow this warning could result in fire, property damage, personal injury or death.Do not install furnace on its back. Safety control operation will be adversely affected. Never connect return-air ducts to back of furnace. (See Fig. 15.) ! WARNING FR...
Page 18 - Step 3—Hazardous Locations; Step 4—Furnace Location and Application; AIR FOR COMBUSTION AND
-- 18 -- Step 3—Hazardous Locations FIRE, EXPLOSION, INJURY OR DEATH HAZARD Failure to follow this warning could result in personal injury, death or property damage.When furnace is installed in a residential garage, it must be installed so that burners and ignition sources are located a minimum of 1...
Page 19 - EXAMPLES: Determining Free Area
-- 19 -- S Spaces having at least 50 cubic feet per 1,000 Btuh may use the INDOOR COMBUSTION AIR, STANDARD or KNOWN AIR INFILTRATION METHOD. Outdoor Combustion Air Method 1. Provide the space with sufficient air for proper combustion, ventilation, and dilution of flue gases using permanent horizonta...
Page 20 - National Fuel Gas Code ANSI
-- 20 -- 1 SQ IN . PER 4000 BTUH* DUCTS TO O UTDOORS 1 SQ IN. PER 4000 BTUH* C IRCULA TING AIR DUCTS VENT THR OUGH R OOF D B A C E 1 SQ IN. PER 4000 BTUH* DUCT TO OUTDOORS CIRCULA TING AIR DUCT S 1 SQ IN. PER 2000 BTUH* 1 SQ IN. PER 2000 BTUH* DUCT S TO OUTDOORS 12 ″ MAX 12 ″ MAX 12 ″ MAX 12 ″ MAX 1...
Page 21 - Combination of Indoor and Outdoor Air; INSTALLATION; Step 2—Installation in Upflow and Downflow
-- 21 -- 2. An attic or crawlspace may be considered a space that freely communicates with the outdoors provided there are adequate permanent ventilation openings directly to outdoors having free area of at least 1-in. 2 /4,000 (645.1mm 2 /1.17KWh Btuh of total input rating for all gas appliances in...
Page 22 - Step 3—Installation in Horizontal Applications; Installed on a Combustible Floor
-- 22 -- Step 3—Installation in Horizontal Applications UNIT MAY NOT OPERATE Failure to follow this caution may result in intermittent unit operation.The entire length of furnace MUST be supported when furnace is used in a horizontal position to ensure proper draining. When suspended, bottom brace s...
Page 23 - Table 3 –; Step 4—Air Ducts; GENERAL REQUIREMENTS; The Air Systems; DUCTWORK ACOUSTICAL TREATMENT; Upflow Furnaces
-- 23 -- Table 3 – Opening Dimensions --- In. (mm) FURNACE CASING WIDTH APPLICATION PLENUM OPENING FLOOR OPENING A B C D 17-1/2 (445) Upflow Applications 16 (406) 24-1/8 (613) 16-5/8 (422) 24-3/4 (629) Downflow Applications on Non-Combustible Flooring 15-7/8 (403) 19 (483) 16-1/2 (419) 19-5/8 (498) ...
Page 24 - Downflow Furnaces; RETURN AIR CONNECTIONS; Downflow and Horizontal Furnaces
-- 24 -- NOTES: ANGLEIRON OREQUIVALENT (B) (A) ROD LOCATION USING DIMPLELOCATORS(SEE DIMENSIONALDWG FORLOCATIONS) 13 / 16 -IN. (21 mm) MAX ALTERNATE SUPPORTLOCATION FROM BACK ALTERNATE SUPPORTLOCATION 4-IN. (102 mm) MIN8-IN. (203 mm) MAX 3 / 8-IN. (10 mm) ROD (A) (B) (A) (B) (B) (A) 1. A 1-in. (25.4...
Page 25 - Step 5—Filter Arrangement; Filter Information; Step 6—Bottom Closure Panel
-- 25 -- back to attach any portion of return-air duct. Bypass humidifier connections should be made at ductwork or coil casing sides exterior to furnace. Step 5—Filter Arrangement FIRE, CARBON MONOXIDE AND POISONING HAZARD Failure to follow this warning could result in personal injury, death, or pr...
Page 26 - Bottom Filter Arrangement; Table 5 –; FIRE OR EXPLOSION HAZARD
-- 26 -- WASHABLEFILTER FILTERSUPPORT FILTERRETAINER 17 1 ⁄ 2 -IN. (444mm) WIDE CASINGS ONLY: INSTALL FIELD-SUPPLIEDFILTER FILLER STRIPUNDER FILTER. 1 ″ 24 1 / 2 ″ 3 ″ 21-IN. (533mm) WIDECASINGS ONLY: SUPPORT RODS (3)EXTEND 1/4" (6mm) ONEACH SIDE OF FILTER AND REST ON CASING FLANGE (76mm) (533mm...
Page 27 - Step 8—Electrical Connections; ELECTRICAL SHOCK HAZARD; Typical Gas Pipe Arrangement
-- 27 -- FIRE OR EXPLOSION HAZARD Failure to follow the warning could result in personal injury, death or property damage.Never test for gas leaks with an open flame. Use a commercially available soap solution made specifically for the detection of leaks to check all connections. A fire or explosion...
Page 28 - Fig. 31 -- Typical Heating and Cooling Application Wiring Diagram
-- 28 -- 115-V FIELD- SUPPLIED DISCONNECT AUXILIARY J-BOX 24-V TERMINAL BLOCK THREE-WIRE HEATING-ONLY FIVE WIRE NOTE 1 NOTE 2 FIELD-SUPPLIED DISCONNECT CONDENSING UNIT TWO WIRE FURNACE C O N T R O L R G COM W C R G Y GND GND FIELD 24-V WIRING FIELD 115-, 208/230-, 460-V WIRING FACTORY 24-V WIRING FA...
Page 29 - FIRE HAZARD; ELECTRICAL SHOCK AND FIRE HAZARD; Factory Installed J-Box Location
-- 29 -- FIRE HAZARD Failure to follow this warning could result in personal injury, death, or property damage.Do not connect aluminum wire between disconnect switch furnace. Use only copper wire. (See Fig. 32.) ! WARNING ELECTRICAL SHOCK AND FIRE HAZARD Failure to follow this warning could result i...
Page 30 - ACCESSORIES; Step 9—Removal of Existing Furnaces from; GENERAL; Table 7 –
-- 30 -- ACCESSORIES 1. Electronic Air Cleaner (EAC). Two quick-connect terminals marked EAC-1 and EAC-2 are provided for EAC connection. (See Fig. 36.) These terminals are energized with 115-v (1.0-amp maximum) during blower motor operation. UNIT MAY NOT OPERATE Failure to follow this caution may r...
Page 32 - MATERIALS; FIRE AND EXPLOSION HAZARD; UNIT MAY NOT OPERAT; COMBUSTION AIR PIPE; General
-- 32 -- Multistory and common venting are prohibited. DIRECT VENT/2-PIPE SYSTEM In a direct-vent (2-pipe) system, all air for combustion is taken directly from outdoor atmosphere, and all flue products are discharged to outdoor atmosphere. A factory accessory vent termination kit MUST be used in a ...
Page 33 - UNIT CORROSION HAZARD
-- 33 -- BLOWER OFF-DEL AY T1 DHUM G COM W TIT2 R 24V TEST / TWIN HUH PLT SEC-2 SEC-1 COM 24VAC PL1 24V HTR T APS COM HEAT COOL FAN SPARE 2 SPARE 1 EAC-2 EAC-1 L1 BL-1 PR-1 PL2 BLOWER OFF-DEL AY 24-V THERMOS TATTERMINALS 3-AMP FUSE LED OPERATION& DIAGNOSTIC LIGHT BLOWER SPEEDSELECTION TERMINALS ...
Page 37 - Length of Straight Pipe Portion of; : Ensure combustion air pipe termination is similar to; VENT PIPE; Furnace vent connection must be attached as shown in Fig. 37.; CARBON MONOXIDE POISONING AND PROPERTY; Failure to follow this warning could result in property damage,; (305 mm) minimum offset pipe section is recommended to reduce
-- 37 -- Ensure combustion air pipe termination is similar to those asshown in Fig. 44 so that it will not be susceptible to area wherelight snow or others sources of moisture could be pulled in. COMBUSTION- AIR COMBUSTION- AIR AIR FLOW VENT VENT VENT AIR FLOW AIR FLOW AIR FLOW UPFLOW DOWNFLOW HORIZ...
Page 43 - Transition Location and Elbow Configuration
-- 43 -- Table 11—Maximum Allowable Pipe Length --- Ft (M) (Continued) ALTITUDE FT (M) UNIT SIZE (BTUH) DIRECT VENT (2-PIPE) ONLY NON-DIRECT VENT (1-PIPE) ONLY NUMBER OF 90 ° ELBOWS TERMINATION TYPE PIPE DIA IN. (mm)* PIPE DIA IN. (mm)* 1 2 3 4 5 6 9001 to 10,000‡ (2743 to 3048) 40,000 2 Pipe or 2-i...
Page 45 - Attachment of Vent Extension Pipe; VENT TERMINATION
-- 45 -- Abandoned masonry used as raceway (per code) 12 in. (305 mm) min. from overhang or roof Maintain 12 in. (305mm) minimum clearance above highest anticipated snow level or grade whichever is greater. Side wall termination with 2 elbows (preferred) 12 in. min. (305 mm)from overhang or roof Mai...
Page 47 - Vent Termination Kit for Direct Vent/2-Pipe System; Sidewall terminations; Step 11—Condensate Drain; PERSONAL INJURY AND PROPERTY DAMAGE; CONDENSATE DRAIN PROTECTION
-- 47 -- Table 13 – Vent Termination Kit for Direct Vent/2-Pipe System DIRECT VENT (2-PIPE) TERMINATION KIT TERMINATION SYSTEM DIAM. OF COMBUSTION AIR AND VENT PIPES --- IN (mm) 2-in. (51 mm) Concentric Vent Kit Single Penetration of Wall or Roof 1, 1 --- 1/2, 2, or 2 --- 1/2 (25, 38, 51, 64 mm) 3-i...
Page 48 - Condensate Trap Heat Tape; SAFETY CHECK; Step 2—Prime Condensate Trap With Water; Step 3—Purge Gas Lines
-- 48 -- CONDENSATE TRAP WIRE TIE(S) HEAT TAPE (3 WRAPS MINIMUM) A93036 Fig. 47 -- Condensate Trap Heat Tape 3. Use wire ties to secure heat tape in place. Wire ties can be positioned in notches of condensate trap sides. (See Fig. 47.) 4. Wrap field drain pipe with remaining heat tape, approximately...
Page 49 - Step 4—Sequence of Operation; FURNACE MAY NOT OPERATE; HEATING MODE; Inducer Prepurge Period; COOLING MODE
-- 49 -- A99119 Fig. 49 -- Filling Condensate Trap Step 4—Sequence of Operation FURNACE MAY NOT OPERATE Failure to follow this caution may result in intermittent furnace operation.Furnace control must be grounded for proper operation, or control will lock out. Control is grounded through green/yello...
Page 50 - THERMIDISTAT MODE; Air Conditioner
-- 50 -- additional 90 seconds. Jumper Y/Y2 to DHUM to reduce the cooling off-delay to 5 seconds. (See Fig. 31.) b. Two-Speed Cooling (See Fig.51, 53, 55 and 56 for thermostat connections.) The thermostat closes the R to G-and-Y1 circuits for low-cooling or closes the R to G-and-Y1-and-Y2 circuits f...
Page 53 - CONTINUOUS BLOWER MODE; Continuous Blower Speed Selection from Thermostat-; HEAT PUMP MODE
-- 53 -- CONTINUOUS BLOWER MODE When the R to G circuit is closed by the thermostat, the blower motorBLWM will operate on continuous-blower speed (can be adjusted toFAN, HEAT, or COOL speed) at the thermostat. Factory default isFAN speed. Terminal EAC-1 is energized as long as the blowermotor BLWM i...
Page 55 - For Use with 040 through 120 Size Furnaces Only; COMPONENT TEST; Step 5—Adjustments; SET GAS INPUT RATE
-- 55 -- Table 14—Model 58MEB Orifice Size and Manifold Pressure for Correct Input (Continued) For Use with 040 through 120 Size Furnaces Only (Tabulated Data is Based on 20,000 Btuh per Burner, Derated 2% for Each 1000 Ft Above Sea Level) * A08375B *Orifice numbers 45 shown in BOLD are factory inst...
Page 57 - BURNER FLAME; Altitude Derate Multiplier for USA.; SET TEMPERATURE RISE
-- 57 -- e. Replace gas valve regulator adjustment screw seal cap. f. Replace burner enclosure front and verify adjusted gas input rate using method outlined in Item 3. g. Look through sight glass in burner enclosure and check burner flame. Burner flame should be clear blue, almost transparent. (See...
Page 58 - SET THERMOSTAT HEAT ANTICIPATOR; Speed Selector; Table 18 – Blower Off Delay Jumper Positions; Step 6—Check Safety Controls; CHECK PRIMARY LIMIT CONTROL
-- 58 -- (READ following CAUTION before changing taps) UNIT DAMAGE HAZARD To avoid operating outside the range and avoid component damage:1. Never connect Speed Tap 1 (RED) to ’HEAT’.2. Never connect Speed Tap 2 (ORANGE) to ’HEAT’ on all models except the 036040/040--12 unit. CAUTION ! Table 16 – Ga...
Page 59 - Step 7—Checklist; Termination Location
-- 59 -- 2. Remove outer furnace door and disconnect inducer motor from wire harness. 3. Turn on 115-v power to furnace. R Y W G 10 TURNS THERMOSTAT SUBBASETERMINALS WITHTHERMOSTAT REMOVED HOOK-AROUND VOLT/AMMETER EXAMPLE: 5.0 AMPS ON AMMETER10 TURNS AROUND JAWS = 0.5 AMPS FOR THERMOSTAT SETTING FRO...
Page 60 - Free of Kinks and Traps; Thermostat Anticipator
-- 60 -- CHECKLIST—NON DIRECT VENT (1-PIPE) INSTALLATION LOAD CALCULATION __________ Heating Load (Btuh) __________ Cooling Load (Btuh) __________ Furnace Model Selection VENT PIPING Termination Location __________ Roof or Sidewall __________ Vent Pipe Length __________ Vent Pipe Elbow Quantity ____...
Carrier 58CTA09010016
User Manual