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58CTA/CTX
PERFORMANCE 80 TWO-STAGE 4-WAY
MULTIPOISE INDUCED-COMBUSTION FURNACE
Input Capacities: 45,000 thru 155,000 Btuh
Product Data
THE PERFORMANCE 80 GAS FURNACE
The 58CTA/CTX Two-Stage, 4-way Multipoise Gas Furnaces
offer unmatched comfort in their class with ComfortHeatt
technology in an 80% AFUE gas furnace. You get the benefits of a
ComfortHeatt technology furnace: reduced drafts, reduced sound
levels, longer cycles, less temperature swings between cycles, and
less temperature differences between rooms. Its exclusive,
intelligent microprocessor control adapts to the heating needs of
the home by automatically adjusting high and low heat times to
maximize comfort. The 58CTA/CTX furnaces are approved for use
with natural or propane gas, and the 58CTX is approved for use in
Low NOx Air Quality Management Districts.
STANDARD FEATURES
S ComfortHeatt Technology Intelligent microprocessor control
S Two- -stage heating with single-stage thermostat with patented
Adaptive Control Technology
S Very low operating sound through low- -stage operation and
QuieTecht system
SmartEvapt- -Humidity control when using a Thermidistatt/
Infinityt control
Comfort Fant adjustable constant fan speed from the
thermostat
S High-Efficiency Media Filtration Cabinet included
S Microprocessor based control center
LED diagnostics and self test feature
Stores fault codes during power outages
Adjustable heating air temperature rise
Adjustable cooling airflow
S 4-way Multipoise furnace, 13 vent applications
S Compact design - - only 33-1/3 in. (847 mm) tall
S Power Heatt Igniter
S Draft Safeguard switch to ensure proper furnace venting
S Insulated blower compartment
S Inner door for tighter sealing
S HYBRID HEATr Dual Fuel System compatible
A04041
S All models are Chimney Friendly when used with accessory
vent kit
S Twinning in Upflow, Downflow and Horizontal
S Residential installations eligible for consumer financing through
the Retail Credit Program

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Summary of Contents for Carrier 58CTA/CTX

  • Page 1 The 58CTA/CTX furnaces are approved for use with natural or propane gas, and the 58CTX is approved for use in Low NOx Air Quality Management Districts.
  • Page 2: Model Number Nomenclature

    A02169 A02238 A02170 HEAT EXCHANGER CONTROL BOARD INDUCER BLOWER MODEL NUMBER NOMENCLATURE 58CTA 58CTA Two-Stage 4-Way Multipoise Nominal Cooling Size 58CTX Low NOx version (Airflow at .5 e.s.p.) (400 CFM per 12,000 Btuh) 08--- 800 CFf7 12--- 1200 CFM 14--- 1400 CFM 16--- 1600 CFM Input Capacity 20--- 2000 CFM...
  • Page 3: Furnace Components

    *Elbow may be turned to a different (LOCATED ON position, depending on type of installation. BLOWER DOOR) A04138 NOTE: The 58CTA/CTX Furnaces are factory shipped for use with natural gas. These furnaces can be field-converted for propane gas with a factory-authorized and listed accessory conversion kit.
  • Page 4 AIR CLEANER By adding moisture to winter-dry temperature level in the home. Cleans the air of smoke, dirt, and air, a Carrier humidifier can often For the ultimate in home comfort, many pollens commonly found. improve comfort keep Carrier’s 2, 4, and 8-zone systems...
  • Page 5 CARRIER ACCESSORIES 58CTA/CTX DESCRIPTION PART NO. 045- 045- 070- 070- 070- 090- 090- 090- 110- 110- 110- 135- 135- 155- FILCCCAR0016 FILCCCAR0020 Cartridge Media Filter FILCCCAR0024 EXPXXUNV0016 EXPXXUNV0020 EZ Flex Media Filter with End Caps EXPXXUNV0024 EXPXXFIL0016 EXPXXFIL0020 Replacement EZ Flex Filter Media...
  • Page 6: Physical Data

    PHYSICAL DATA UNIT SIZE High 35,000 36,000 54,000 54,000 53,000 71,000 71,000 71,000 All 58CTA; 58CTX OUTPUT CAPACITY Upflow 23,000 23,000 36,000 36,000 35,000 47,000 47,000 47,000 BTUH* (Nonweatherized High 34,000 34,000 51,000 51,000 51,000 68,000 68,000 68,000 All 58CTX Downflow/ ICS) †...
  • Page 7 PHYSICAL DATA UNIT SIZE High 89,000 89,000 89,000 107,000 107,000 125,000 All 58CTA; 58CTX OUTPUT CAPACITY Upflow 59,000 59,000 59,000 70,000 70,000 82,000 BTUH* (Nonweatherized High 85,000 85,000 85,000 102,000 102,000 119,000 All 58CTX Downflow/ ICS) † Horizontal 59,000 59,000 59,000 70,000 70,000...
  • Page 8 SEE NOTES: 1,2,4,7,8,9 SEE NOTES: 1,2,3,4,7,8,9 SEE NOTES: 1,2,4,5,7,8,9 UPFLOW UPFLOW DOWNFLOW A02058 A02059 A02061 SEE NOTES:1,2,3,4,5,7,8,9 SEE NOTES: 1,2,3,4,5,7,8,9 SEE NOTES: 1,2,4,5,6,7,8,9 DOWNFLOW DOWNFLOW DOWNFLOW A02060 A02063 A02062 Venting Notes 1. For common vent, vent connector sizing and vent material: United States, latest edition of the National Fuel Gas Code (NFGC), ANSI Z223.1/NFPA 54.
  • Page 9 SEE NOTES: 1,2,4,5,7,8,9 SEE NOTES: 1,2,4,5,7,8,9 HORIZONTAL RIGHT HORIZONTAL RIGHT A02068 A02070 SEE NOTES: 1,2,4,7,8,9 HORIZONTAL RIGHT A02069 SEE NOTES: 1,2,4,7,8,9 SEE NOTES: 1,2,4,5,7,8,9 HORIZONTAL LEFT HORIZONTAL LEFT A02064 A02065 SEE NOTES: 1,2,4,5,7,8,9 SEE NOTES: 1,2,4,5,7,8,9 HORIZONTAL LEFT HORIZONTAL LEFT A02066 A02067...
  • Page 10 AIR DELIVERY—CFM (With Filter)* EXTERNAL STATIC PRESSURE (In. wc) RETURN-AIR UNIT SIZE SUPPLY SPEED High 1120 1075 1020 Bottom Med-High 045-08 Med-Low — Side(s) — — High 1465 1400 1325 1250 1175 1085 — Med-High 1295 1260 1210 1155 1090 1015 —...
  • Page 11 AIR DELIVERY—CFM (With Filter)* continued EXTERNAL STATIC PRESSURE (In. wc) RETURN-AIR UNIT SIZE SUPPLY SPEED High 1625 1575 1515 1445 1355 1260 1165 Bottom Med-High 1510 1470 1415 1355 1285 1185 1070 110-12 Med-Low 1360 1335 1295 1250 1180 1100 Side(s) 1195 1180...
  • Page 12 DIMENSIONS (733mm) (664mm) 28-7/8" 26-1/8" (FLUE COLLAR) (641mm) 25-1/4" 2-7/16" (62mm) 22-9/16" AIRFLOW 1-5/16" (573mm) (33mm) 19" 13/16" JUNCTION BOX 13/16" (483mm) (21mm) 1-1/8" LOCATION 5-15/16" (21mm) (29mm) OUTLE T 4-13/16" (135mm) (122mm) 1/2" DIA. K.O.THERMOSTAT (22mm) WIRE ENTRY 9-5/8" (13mm) 11/16"...
  • Page 13 MEDIA CABINET DIMENSIONS *See Dimensions Table for Unit/Media Cabinet Combinations " (651 mm) " (600 mm) " (622 mm) With Flanges Bent Out " " (594 mm) (587 mm) Opening Furnace Side Duct Side " (603 mm) " Centerline Screw Slots (146 mm) Media/ Filter Cabinet...
  • Page 14 A08471...
  • Page 15: Typical Wiring Schematic

    TYPICAL WIRING SCHEMATIC A95236 ELECTRICAL DATA MAXIMUM OPERATING VOLTAGE RANGE WIRE MAXIMUM LENGTH -- FUSE OR CKT 58CTA/CTX VOLTS HERTZ MAXIMUM MINIMUM Maximum* Minimum* FT (M)‡ BKR AMPS† UNIT SIZE PHASE UNIT AMPS WIRE GAGE 045-08 115-60-1 49 (14.9) 045-12 115-60-1 38 (11.5)
  • Page 16: Guide Specifications

    Media Filter is available as an option. _______________ Media Filter. Catalog No: 58CT ---6PD Copyright 2009 Carrier Corp. D 7310 W. Morris St. D Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 2/09 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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