Carrier GAS FURNACE 58MVP Operation manual

Product
Data
58MVP
Deluxe 4-Way Multipoise
Direct-Vent Variable-Capacity
Deluxe Condensing Gas Furnace
Series 140 & 150
Input Capacities: 40,000 thru 120,000 Btuh
Copyright 2000 Carrier Corporation Form 58MVP-9PD
ComfortHeatTechnology™,
the ultimate in
heating comfort . . .
The Carrier 58MVP WeatherMaker™
Infinity with Comfort Heat Technol-
ogy achieves the optimum combina-
tion of comfort and efficency.
The WeatherMaker Infinity achieves
industry-leading ultra-high efficiency
at up to 96.6 percent Annual Fuel
Utilization Efficiency (AFUE).
Efficient performance is enhanced
through the variable-capacity design.
To maintain ideal comfort, Comfort
Heat Technology automatically
adjusts the heating level, maximizing
the use of low heating levels that
produce near silent furnace operation
whilemeetingtheexactheatingneeds.
This unit is designed to keep the in-
door temperature within 1 degree of
the thermostat setpoint. Because it op-
erates in low speed most of the time,
the model 58MVP uses up to 80% less
power than single-capacity furnaces.
In addition to providing ultimate
comfort, the model 58MVP has a
sealed combustion system. This
system brings combustion air from
outdoors to the furnace and vents
flue gases safely outside the home.
Because it is sealed, operational noise
is minimal. A sealed combustion
system also means fewer cold drafts
and less air infiltration.
Qualitymaterialsarethe keybehind the
model 58MVP’s outstanding
performance. Carrier stands behind
quality. We offer lifetime warranty
protection* on the heat exchangers, the
heart of the WeatherMaker Infinity.
The rest of the unit is backed by a
limited 5-year warranty.
The model 58MVP is available in 6
heat/airflow combinations. The unit
has a 4-way multipoise design and can

2
be installed in upflow, downflow, or
horizontal positions covering up to
24 different applications.
The versatile 4-way multipoise design
in conjunction with variable capacity
makes the 58MVP ideal for use with
split-system cooling, including
2-speed units. A Carrier electronic
air cleaner, humidifier,
Thermidistat™, comfort ventilator,
and Comfort Zone
TM
will provide
year-round comfort and efficiency.
Designed for durability, comfort,
and reliability, the model 58MVP
WeatherMaker Infinity is the ultimate
in versatile, efficient comfort.
58MVP FEATURES/BENEFITS
Comfort Heat Technology — On the
coldest days of the year, the 58MVP
Furnace has the capacity to heat your
home. On moderate days when less
heat is required, this furnace will
regulate itself to a lower capacity —
providing a comfortable home and
minimizing operating costs.
Media Filter Cabinet — Enhanced
indoor air quality in your home is made
easier with our media filter cabinet—a
standard accessory on all deluxe
furnaces. When installed as a part of
your system, this cabinet allows for
easy and convenient addition of a
Carrier high-efficiency air filter.
Insulated Blower Compartment —
The acoustical insulation reduces air
and motor noise for quiet operation.
Certifications — The 58MVP units
are A.G.A. and C.G.A. design certified
for use with natural and propane gases.
The furnace is factory-shipped for use
with natural gas. An A.G.A./C.G.A.
listed gas conversion kit is required to
convert furnace for use with propane
gas. The efficiency is GAMA
efficiency rating certified. The 58MVP
meets California Air Quality
Management District emission
requirements.
Quality Registration — The 58MVP
is engineered and manufactured under
an ISO 9001 registered quality system.
Venting — The combustion-air and
ventpipescanterminate through a side
wall or through the roof when used
with a factory-authorized vent
termination kit.
Blower Access Panel Switch —
Automatically shuts off 115-v power
to furnace whenever blower access
panel is opened.
Reliable Heat Exchanger Design —
The primary heat exchanger is made of
aluminized steel for corrosion resistance.
ThepatentedSerpentuff
TM
condensing
heat exchanger cells are laminated
with polypropylene for greater
resistance to corrosion and epoxy
coated externally to prevent oxidation.
This break-through in heating
technology helps extend the life of the
furnace for years of dependable
performance. The heat exchanger is
positioned in the furnace to extract
additional heat.
Warranty — The 58MVP heat
exchangers come with a Limited
Warranty for lifetime of original
owner in single family residence;
20 years in other residential and
commercial applications. Contact
your dealer for details.
Electronic Variable-Speed Motors
— ICM
Motors (Integrated Control
and Motor) provide variable-speed
operation to optimize comfort levels in
the home year round. They are also
more economical to operate than
standard motors. Motor and electronic
controls are guaranteed by a 5-year
Limited Warranty.
Comfort Heat Control Center —
The microprocessor control center
features state-of-the-art combustion,
temperature, and airflow control to
maximize comfort while operating at
peak efficiency.
Combustion control is obtained by taking
the appropriate inducer motor RPM
readings when the low- and high-fire
pressure switches are made. Using this
information, the microprocessor
maintains a consistent air-to-fuel ratio
independentof ventsizing andconditions.
The first cycle after power reset
provides 16 minutes of low heat
before switching to high heat unless
the room thermostat has been satisfied.
Subsequent thermostat cycles provide
anywhere from 0 to 16 minutes of low
heat depending on the length of the
previous thermostat cycle.
Airflow control is accomplished by
using a technique involving the
microprocessor and blower motor. The
static load on the air delivery system is
measured each heating cycle. The
microprocessor then uses this
information to deliver correct airflow
independent of variations in system
restrictions. (For example, dirty filter or
zone damper changes during a cycle.)
A special dehumidification function
allowsdirectinputfroma Thermidistat
or humidistat. This input adjusts
system airflow for greater humidity
removalandincreasedcoolingcomfort
during summer months.
Insulation — Foil-faced insulation in
heat exchanger section of the casing
minimizes heat loss.
Direct Vent Sealed Combustion
System
— Model 58MVP uses 100
percent outdoor air, which results in
especially quiet operation. Direct
venting minimizes the possibility of
using contaminated air and also reduces
air infiltration draftiness in the home.
Monoport Burners — The burners
are finely tuned for smooth, quiet
combustion and economical operation.
Bottom Closure — Factory-installed
for side return; easily removable for
bottom return.
*See warranty information for details.
HEAT EXCHANGERS CONTROL CENTER INDUCER ASSEMBLY
A92505 A95168 A93005
SEC-2 SEC-1
DEHUM
HUM
G
R
Y/Y2
W/W1
COM
W2
3
123
O
N123
O
N
12345678
ON
1 2 3 4
W2 COM
24V W/W1 Y/Y2 RG
HUM
United Technologies Electronic Controls Huntington, IN 46750 Furnace Control Part Number: HK42FZ012 See furnace wiring label, LED status code label, and instructions. Input 24VAC 60Hz 225mA
WARNING
Humidifier 24VAC 60Hz 0.5A Max. EAC 115VAC 60Hz 1.0 A Max.
ANSI Z21.20 - 1993 Automatic Gas Ignition Systems and Components CAN/CSA - C22.2 No. 199-M89 Combustion Safety Controls and Solid-State Ignitors for Gas and Oil-Burning Equipment.
LED Status Not field repairable
1012-97-943 REV. C
SERVICE

3
NOTES:
1. The 58MVP Furnace is built for use with natural gas. The furnace can be converted for propane gas with a factory-authorized and
listed accessory conversion kit.
2. Control location and actual controls may be different than shown above.
Burner sight glass for viewing burner flame.
Burner assembly (inside). Operates with energy-
saving, inshot burners and hot surface ignitor for
safe, dependable heating.
Combustion-air intake connection to ensure
contaminant-free air (right or left side).
Redundant 2-stage gas valve. Safe, efficient.
Features 1 gas control with 2 internal shutoff
valves.
Junction box for 115-v electrical power supply.
Vent outlet. Uses PVC pipe to carry vent gases
from the furnace’s combustion system (right or
left side).
Secondary condensing heat exchanger (inside).
Wrings out more heat through condensation.
Constructed with patented Polypropylene-
laminated steel to ensure durability.
Pressure switches ensure adequate flow of flue
products through furnace and out vent system.
Inducer motor. Pulls hot flue gases through the
heat exchangers, maintaining negative pressure
for added safety.
Condensate drain connection. Collects moisture
condensed during combustion process.
Heavy-duty blower. Circulates air across the
heat exchangers to transfer heat into the home.
Air filter and retainer. May be used for side
return application.
Rollout switch (manual reset) to prevent
overtemperature.
Primary serpentine heat exchanger (inside).
Stretches fuel dollars with the S-shaped heat-
flow design. Solid construction of corrosion-
resistant aluminized steel means reliability.
3-amp fuse provides electrical and component
protection.
Light emitting diodes (LEDs) on control center.
Code lights are for diagnosing furnace operation
and service requirements.
Comfort Heat Control center.
Blower access panel safety interlock switch.
Transformer (24v) behind control center
provides low-voltage power to furnace control
center and thermostat.
Limit switch (manual reset).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A96275
12
6
16
15
17
8
10
6
5
113
14
2
4
20
3
7
9
11
18
19

4
Carrier accessories *
* Factory-authorized and field-installed. Gas conversion kits are A.G.A.recognized.
† Required for installation on combustible floors when no coil box is used, or when any coil box other than a Carrier CD5, CK5, or KCAKC cased
coil is used.
†† Convert HP thermostat to AC operation.
‡ An external filter is required for right-side return air installations.
** High-pressure switch must be used when operating a dual fuel system.Outdoor Temperature Sensor is packaged with theThermidistat Control
and dual fuel thermostat to gain the full benefit and features.
UNIT SIZE 040-14 060-14 080-14 080-20 100-20 120-20
GAS CONVERSION KIT — NATURAL-TO-PROPANE
* KGANP26012SP
GAS CONVERSION KIT — PROPANE-TO-NATURAL * KGAPN21012SP
DOWNFLOW BASE (For Combustible Floors)† KGASB0201ALL
VENT TERMINATION KIT (Bracket Only for 2 Pipes) 2-in. — KGAVT0101BRA 3-in. — KGAVT0201BRA
CONCENTRIC TERMINATION KIT (Single Exit) 2-in. — KGAVT0501CVT 3-in. — KGAVT0601CVT
CONDENSATE FREEZE PROTECTION KIT KGAHT0101CFP
ADVANCED PRODUCT MONITOR KGAFP0101APM
ELECTRONIC AIR CLEANER (EAC)‡ Model AIRA
MECHANICAL AIR CLEANER Model 31MF or MACA
HUMIDIFIER Model HUM
HEAT RECOVERY VENTILATOR Models HRVCCLHU, HRVCCSVU, or HRVCCLVU
ENERGY RECOVERY VENTILATOR Models ERVCCLHU, ERVCCLVU, or ERVCCSVU
THERMOSTAT — NON-PROGRAMMABLE
(Furnace Staging Determined by Furnace Control)
For Use with 1-Speed Air Conditioner — TSTATCCNAC01-B
For Use with 2-Speed Air Conditioner — TSTATCCN2S01-B
For Use with 2-Speed Heat Pump — TSTATCCN2S01-B
THERMOSTAT — PROGRAMMABLE
(Furnace Staging Determined by Furnace Control)
For Use with 1-Speed Air Conditioner — TSTATCCPAC01-B
For Use with 2-Speed Air Conditioner — TSTATCCP2S01-B
For Use with 1-Speed Heat Pump — TSTATCCPDF01-B
For Use with 2-Speed Heat Pump — TSTATCCP2S01-B or TSTATCCPDF01-B
THERMOSTAT — NON-PROGRAMMABLE
(Furnace Staging Determined by Thermostat)
For Use with 1-Speed Air Conditioner — TSTATCCNHP01-B††
For Use with 2-Speed Air Conditioner — TSTATCCN2S01-B††
For Use with 2-Speed Heat Pump — TSTATCCN2S01-B
THERMOSTAT — PROGRAMMABLE
(Furnace Staging Determined by Thermostat)
For Use with 1-Speed Air Conditioner — TSTATCCPHP01-B††
For Use with 2-Speed Air Conditioner — TSTATCCP2S01-B††
For Use with 1-Speed Heat Pump — TSTATCCPDF01-B
For Use with 2-Speed Heat Pump — TSTATCCP2S01-B or TSTATCCPDF01-B
THERMIDISTAT** TSTATCCPRH01-B
ZONING — 2 ZONE ZONEKIT2ZCAR, ZONECC2KIT01-B
ZONING — 4 ZONE ZONECC4KIT01-B
ZONING — 8 ZONE ZONECC8KIT01-B
ICM MOTOR SIMULATOR KGASD0101FMS All models
Model number nomenclature
58MVP 040
Deluxe 4-Way Multipoise
Variable-Capacity Direct-Vent
Condensing Gas Furnace
Input Capacity (Low/High)
040 — 26,000/40,000 Btuh
060 — 39,000/60,000 Btuh
080 — 52,000/80,000 Btuh
100 — 65,000/100,000 Btuh
120 — 78,000/120,000 Btuh
140 14
Cooling Size Airflow
(400 CFM per 12,000 Btuh)
14 — 1400 CFM
20 — 2000 CFM
Series

5
®
A93086
CONCENTRIC
VENT
A concentric vent kit allows
vent and combustion-air
pipes to terminate through a
single exit in a roof or side
wall.
One pipe runs inside the other
allowing venting through the
inner pipe and combustion air
to be drawn in through the out-
er pipe.
A88202
DOWNFLOW
SUBBASE
One base fits all furnace
sizes. The base is designed
to be installed between the
furnace and a combustible
floor when no coil box is used
or when a coil box other than
a Carrier cased coil is used. It
is A.G.A. design certified for
use with Carrier 58MVP fur-
naces when installed in
downflow applications.
A97152
ELECTRONIC OR
MECHANICAL
AIR CLEANER
Cleans the air of smoke, dirt,
and many pollens commonly
found. Saves decorating and
cleaning expenses by keep-
ing carpets, furniture, and
drapes cleaner.
Electronic air cleaner is
shown.
A97432
CONTROLS:
THERMOSTATS
AND ZONING
Available in programmable
and non-programmable mod-
els, Carrier thermostats main-
tain a constant, comfortable
temperature level in the
home.
For the ultimate in home
comfort, Carrier’s 2-, 4-, or
8-zone systems allow tem-
perature control of individual
“zones”of the home. This is
accomplished through a
series of electronic dampers
and remote room sensors.
The 4-zone system is shown.
A94336
ENERGY/HEAT
RECOVERY
VENTILATOR
Carrier’s energy or heat
recovery ventilators exhaust
stale indoor air and provide
fresh outdoor air to the home
while minimizing heat loss
andhumidity level. Especially
useful for today’s tighter
constructed houses.
Energy recovery ventilator is
shown.
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A95248
HUMIDIFIER
By adding moisture to winter-
dry air, a Carrier humidifier
can often improve comfort
and keeps woodwork, wall-
paper, and paint in better
condition. Moisturizing
household air also helps to
retain normal body heat and
provides comfort at lower
temperatures.

6
Physical data
* Capacity in accordance with U.S.Government DOE test procedures.
†Gas input ratings are certified for elevations to 2000 ft.For elevations above 2000 ft, reduce ratings 2% for each 1000 ft above sea level.
In Canada, derate the unit 5% for elevations from 2000 to 4500 ft above sea level.
‡•Airflow shown is for bottom only return-air supply with factory-supplied 1-in. washable filter(s).
•For air delivery above 1800 CFM, see Air Delivery table for other options.
•An airflow reduction of up to 7% may occur when using the factory-specified 4 5/16-inch wide, high efficiency media filter.
•For best furnace efficiency when using the 4 5/16-inch wide media filter, adjust the blower speed tap to near the mid-point of the rise range.
** Low heat CFM when bypass humidifier switch (SW-3) on control center is used.
UNIT SIZE 040-14 060-14 080-14 080-20 100-20 120-20
OUTPUT CAPACITY BTUH
* (ICS) Low Upflow 25,000 37,000 49,000 49,000 61,000 73,000
(Shaded capacities are Downflow 25,000 36,000 49,000 49,000 61,000 73,000
specified on rating plate) Horizontal 25,000 36,000 49,000 49,000 61,000 73,000
High Upflow 38,000 57,000 75,000 75,000 94,000 113,000
Downflow 37,000 56,000 75,000 75,000 94,000 113,000
Horizontal 37,000 56,000 75,000 75,000 93,000 112,000
INPUT BTUH† Low 26,000 39,000 52,000 52,000 65,000 78,000
High 40,000 60,000 80,000 80,000 100,000 120,000
SHIPPING WEIGHT (Lb) 205 170 182 204 203 234
CERTIFIED TEMP RISE RANGE (°F) Low 35 —45 60 —70 60 —70 60 —70 60 —70 60 —70
High 40 —50 45 —55 45 —55 45 —55 55 —65 55 —65
CERTIFIED EXT STATIC PRESSURE (ESP) Heating 0.10 0.12 0.15 0.15 0.20 0.20
(In. wc) Cooling 0.50 0.50 0.50 0.50 0.50 0.50
AIRFLOW CFM‡ Heating Low 565 (650 ** ) 515 (590 ** ) 690 (795 ** ) 690 (795 ** ) 860 (990 ** ) 1035 (1190 ** )
Heating High 780 1010 1345 1345 1425 1710
Cooling (Max) 1400 1400 1400 2000 2000 2000
LIMIT CONTROL SPST
HEATING BLOWER CONTROL (Off Delay) Selectable 90, 135, 180, or 225 Sec Intervals
BURNERS (Monoport) 234456
GAS CONNECTION SIZE 1/2-in. NPT
GAS VALVE (Redundant) Manufacturer White-Rodgers
Minimum Inlet Pressure (In. wc) 4.5 (Natural Gas)
Maximum Inlet Pressure (In. wc) 13.6 (Natural Gas)
IGNITION DEVICE Hot Surface
As an ENERGY STAR
®
Partner, Carrier Corporation
has determined that this product meets the
ENERGY STAR
®
guidelines for energy efficiency.
CERTIFIED
ama
REGISTERED QUALITY SYSTEM
These products are engineered and manu-
factured under an ISO 9001 registered
quality system.
MEETS DOE RESIDENTIAL CONSERVATION
SERVICES PROGRAM STANDARDS.
Before purchasing this appliance, read important
energy cost and efficiency information available
from your retailer.

7
Performance data
ICM —Integrated Control and Motor
EFFICIENCY
*Ratings in accordance with U.S. Government DOE test procedures.
ICS —Isolated Combustion System
UNIT SIZE 040-14 060-14 080-14 080-20 100-20 120-20
DIRECT-DRIVE MOTOR Hp (ICM) 1/2 1/2 1/2 1 1 3/4
MOTOR FULL LOAD AMPS 7.7 7.7 7.7 12.4 12.4 9.6
RPM (Nominal) —SPEEDS Variable 250 —1300
BLOWER WHEEL DIAMETER x WIDTH (In.) 11 x 10 10 x 7 11 x 10 11 x 10 11 x 10 11 x 10
FILTER SIZE (In.) NOMINAL (Washable) (1) 24 x 25 x 1 (1) 16 x 25 x 1 (1) 20 x 25 x 1 (1) 20 x 25 x 1 (1) 20 x 25 x 1 (1) 24 x 25 x 1
UNIT SIZE 040-14 060-14 080-14 080-20 100-20 120-20
CAPACITY BTUH*(ICS) Low Upflow 25,000 37,000 49,000 49,000 61,000 73,000
(Shaded capacities are Downflow 25,000 36,000 49,000 49,000 61,000 73,000
specified on rating plate) Horizontal 25,000 36,000 49,000 49,000 61,000 73,000
High Upflow 38,000 57,000 75,000 75,000 94,000 113,000
Downflow 37,000 56,000 75,000 75,000 94,000 113,000
Horizontal 37,000 56,000 75,000 75,000 93,000 112,000
AFUE%*Upflow 96.6 94.1 94.1 94.1 94.1 94.1
Downflow 95.0 92.7 92.7 92.7 92.7 92.7
Horizontal 96.1 93.7 93.7 93.7 93.7 93.7

8
AIR DELIVERY — CFM (With Filter)* AND POWER DRAW (WATTS)**
*Actual external static pressure (ESP) can be determined by using the fan laws (CFM 2proportional to ESP); such as, a system with 1010 CFM
at 0.5 ESP would operate at cooling airflow of 800 CFM at 0.31 ESP and low-heating airflow of 515 CFM at 0.13 ESP. (See air delivery curves.)
†Low heat CFM when bypass humidifier switch (SW3) on control center is used.The listed low-heating wattage is with bypass humidifier switch (SW3) OFF.
‡Ductwork must be sized for high-heat CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom only return-air supply and does not include draft inducer, accessories, or gas controls.
†† Refer to the air delivery curves for airflow CFM above this ESP
NOTE: Airflow shown is with factory supplied 1-in. washable filter(s). At a constant static value, the peak airflow may be reduced up to 7% when using
the factory specified 4-5/16-inch wide, high-efficiency media filter.
UNIT
SIZE OPERATING MODE AIRFLOW CFM External Static Pressure Range*
External Static Pressure (ESP)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
040-14 Power Draw (WATTS)**
Low Heat 565 (650†)0–0.26 59 79 94 —————
High Heat 780 0–0.49 96 123 149 172 197 ———
1-1/2 A/C Setting 600 0–0.29‡64 84 99 —————
2-Ton A/C Setting 800 0–0.51 102 129 155 179 204 230 ——
2-1/2-Ton A/C Setting 1000 0–0.80 164 191 225 256 292 321 354 396
3-Ton A/C Setting 1200 0–0.80 255 294 328 367 404 447 485 524
3-1/2-Ton A/C Setting 1400 0–0.43†† 386 433 483 528 544 551 555 560
060-14 Low Heat 515 (590†)0–0.21 56 68 88 —————
High Heat 1010 0–0.80 177 199 237 263 283 315 352 375
1-1/2 A/C Setting 600 0–0.29‡68 88 106 —————
2-Ton A/C Setting 800 0–0.51‡118 136 156 179 198 223 ——
2-1/2-Ton A/C Setting 1000 0–0.80 174 196 232 259 279 309 348 370
3-Ton A/C Setting 1200 0–0.80 266 294 338 358 395 427 453 498
3-1/2-Ton A/C Setting 1400 0–0.52†† 387 415 456 507 548 560 560 560
080-14 Low Heat 690 (795†)0–0.26 73 92 107 —————
High Heat 1345 0–0.64 311 342 383 428 469 510 535 535
1-1/2 A/C Setting 600 0–0.20‡59 78 ——————
2-Ton A/C Setting 800 0–0.36‡92 109 124 137 ————
2-1/2-Ton A/C Setting 1000 0–0.56‡128 167 208 237 268 299 ——
3-Ton A/C Setting 1200 0–0.80‡232 261 297 336 371 408 437 483
3-1/2-Ton A/C Setting 1400 0–0.55†† 345 377 427 470 513 535 535 535
080-20 Low Heat 690 (795†)0–0.25 93 111 132 —————
High Heat 1345 0–0.80 343 376 416 457 503 535 570 613
2-Ton A/C Setting 800 0–0.34‡114 136 163 189 ————
2-1/2-Ton A/C Setting 1000 0–0.53‡175 200 232 264 295 324 ——
3-Ton A/C Setting 1200 0–0.76‡263 294 333 365 404 429 474 506
3-1/2-Ton A/C Setting 1400 0–0.80 375 410 457 501 544 579 629 679
4-Ton A/C Setting 1600 0–0.80 524 579 631 691 733 791 832 883
5-Ton A/C Setting 2000 0–0.32†† 947 1034 1103 1110 1110 1110 1110 1073
100-20 Low Heat 860 (990†)0–0.34 105 121 138 161 ————
High Heat 1425 0–0.80 299 340 385 419 464 500 540 573
2-Ton A/C Setting 800 0–0.29‡96 112 127 —————
2-1/2-Ton A/C Setting 1000 0–0.46‡130 154 176 194 220 ———
3-Ton A/C Setting 1200 0–0.66‡191 220 253 284 326 357 395 —
3-1/2-Ton A/C Setting 1400 0–0.80 286 322 369 403 447 481 522 556
4-Ton A/C Setting 1600 0–0.80 410 468 507 544 588 642 678 720
5-Ton A/C Setting 2000 0–0.37†† 788 836 903 962 954 938 927 916
120-20 Low Heat 1035 (1190†)0–0.34 140 168 194 219 ————
High Heat 1710 0–0.80 474 519 562 601 652 690 735 780
2-Ton A/C Setting 800 0–0.20‡89 111 ——————
2-1/2-Ton A/C Setting 1000 0–0.32‡133 156 182 207 ————
3-Ton A/C Setting 1200 0–0.46‡194 229 257 286 314 ———
3-1/2-Ton A/C Setting 1400 0–0.62‡281 319 354 393 423 458 495 —
4-Ton A/C Setting 1600 0–0.80 397 441 473 518 562 597 638 682
5-Ton A/C Setting 2000 0–0.30†† 740 799 824 835 846 861 872 888

9
AIR DELIVERY CURVE —080-14
A97320
AIR DELIVERY CURVE —040-14
A93074
AIR DELIVERY CURVE —060-14
A97319
0.8
0.7
0.6
0.5
0.4
0.3 LOW
HEAT
HIGH
HEAT
Constant System
Curves
External Static Pressure (in. wc)
2 Ton 3 Ton 3
1
⁄
2
Ton
2
1
⁄
2
Ton
0.2
0.1
0500 600 700 800 900 1000
CFM
1100 1200 1300 1400 1500
1
1
⁄
2
Ton
AIR DELIVERY CURVE —100-20
A97322
AIR DELIVERY CURVE —120-20
A98564
AIR DELIVERY CURVE —080-20
A97321
0.8
0.7
0.6
0.5
0.4
0.3
LOW
HEAT
HIGH
HEAT
Constant System
Curves
External Static Pressure (in. wc)
11⁄2 Ton 2 Ton 3 Ton 31⁄2
Ton
21⁄2 Ton
0.2
0.1
0
CFM
500 600 700 800 900 1000 1100 1200 1300 1400 1500
0.8
0.7
0.6
0.5
0.4
0.3 LOW
HEAT
HIGH
HEAT
Constant System
Curves
External Static Pressure (in. wc)
2 Ton 3 Ton 31⁄2 Ton21⁄2 Ton
0.2
0.1
0500 600 700 800 900 1000 1100
CFM
1200 1300 1400 1500
11⁄2 Ton
0.8
0.7
0.6
0.5
0.4
0.3
Constant System
Curves
External Static Pressure (in. wc)
3 Ton 31⁄2 Ton
21⁄2 Ton
0.2
0.1
0600 800
CFM
1000 1200 1400 1600 1800 2000
4 Ton 5 Ton
HIGH
HEAT
LOW
HEAT
2 Ton
0.8
0.7
0.6
0.5
0.4
0.3
Constant System
Curves
External Static Pressure (in. wc)
3 Ton 3
1
⁄
2
Ton
2
1
⁄
2
Ton
0.2
0.1
0700 900
CFM
1100 1300 1500 1700 1900 2100
4 Ton 5 Ton
HIGH
HEAT
LOW
HEAT
2 Ton
0.8
0.7
0.6
0.5
0.4
0.3
Constant System
Curves
External Static Pressure (in. wc)
3 Ton 31⁄2 Ton
21⁄2 Ton
0.2
0.1
0700 900
CFM
1100 1300 1500 1700 1900 2100
4 Ton 5 Ton
HIGH
HEAT
LOW
HEAT
2 Ton
SINGLE
SIDE
RETURN
NOTE: Curves shown are when; 1 side only, both sides, a combination of 1 side and bottom, or bottom only return-air openings of the furnace are used
except as shown on the 120-20 curve.
Airflow shown is with factory supplied 1-in.washable filter(s). At a constant static value, the peak airflow may be
reduced up to 7% when using the factory specified 4-5/16-inch wide, high-efficiency media filter.

10
Dimensions CONCENTRIC VENT
DIMENSIONS (in.)
*Dimension A will change accordingly as dimension D is lengthened or shortened.
†Dimension D may be lengthened to 60 in.maximum. Dimension D may also be shortened by cutting the pipes provided in the kit to 12 in.minimum.
KIT PART NO. A*BCD†EF
KGAVT0501CVT 33-3/8 2 3-1/2 16-5/8 6-1/4 5-3/4
KGAVT0601CVT 38-7/8 3 4-1/2 21-1/8 7-3/8 6-1/2
CONDENSATE TRAP
A93026
1⁄2OD
INDUCER HOUSING
DRAIN CONNECTION
1⁄4OD
COLLECTOR BOX TO
TRAP RELIEF PORT
5⁄8OD
COLLECTOR BOX
DRAIN CONNECTION
1⁄2-IN. PVC OR CPVC
SCREW HOLE FOR
UPFLOW OR DOWN-
FLOW APPLICATIONS
(OPTIONAL)
14
2
78
18
7
SLOT FOR SCREW
HORIZONTAL
APPLICATION
(OPTIONAL)
WIRE TIE
GUIDES
(WHEN USED)
12
1
34
1
34
FRONT VIEW SIDE VIEW
FURNACE
DOOR
FURNACE
DOOR CONDENSATE
TRAP
78
14
26
4
FURNACE
SIDE
FURNACE
SIDE
12
1
14
26
4
34
5
34
5
4
SIDE VIEW FRONT VIEW END VIEW FRONT VIEW
34
DOWNFLOW AND ALTERNATE
EXTERNAL UPFLOW APPLICATIONS HORIZONTAL
APPLICATIONS
FIELD
DRAIN
CONN
FIELD
DRAIN
CONN
CONDENSATE
TRAP (INSIDE)
BLOWER SHELF
ALTERNATE DRAIN
TUBE LOCATION
UPFLOW APPLICATIONS
CONDENSATE TRAP
DRAIN TUBE LOCATION
A97110
C IN. DIA
B IN. DIA PVC
VENT/EXHAUST
13/16
B IN. DIA PVC
INTAKE/COMBUSTION AIR
D
E
F
A
11
/2

11
17
5
⁄
16
"
24
1
⁄
2
"
27
9
⁄
16
"
TYP
27
5
⁄
8
"
29
11
⁄
16
"
TYP
30
13
⁄
16
"
32
5
⁄
8
"
TYP
33
1
⁄
4
"
TYP
CONDENSATE DRAIN TRAP LOCATION (ALTERNATE UPFLOW)
7⁄8-IN. DIA
ACCESSORY POWER ENTRY
7⁄8-IN. DIA
POWER CONN
CONDENSATE DRAIN TRAP LOCATION (DOWNFLOW & HORIZONTAL LEFT)
26
15
⁄
16
"
24
1
⁄
2
"
22
5
⁄
16
"
2
-IN. COMBUSTION-
AIR CONN
1
⁄
2
-IN. DIA
GAS CONN
2
-IN.VENT CONN
1⁄2-IN. DIA THERMOSTAT
ENTRY
22
11
⁄
16
"
SIDE INLET
23
1
⁄
4
" TYP
SIDE INLET
1
1
⁄
4
"
1"E
INLET
11
⁄
16
"
11
⁄
16
"
D
13
⁄
16
"
13
⁄
16
"
OUTLET
A
AIRFLOW
OUTLET
26
15
⁄
16
"
28
1
⁄
2
"
22
5
⁄
16
"
19"
13
⁄
16
"
5
⁄
8
"
5
⁄
16
"
1"
39
7
⁄
8
"
22
1
⁄
4
" TYP
11
⁄
16
"
7
⁄
16
"
24
3
⁄
16
"
BOTTOM INLET
18
1
⁄
4
"
22
11
⁄
16
"
CONDENSATE DRAIN
TRAP LOCATION
(DOWNFLOW &
HORIZONTAL RIGHT)
OR ALTERNATE
1
⁄
2
-IN. DIA GAS CONN
2-IN. COMBUSTION- AIR CONN
1⁄2-IN. DIA GAS CONN 7⁄8-IN. DIA
POWER CONN
1⁄2-IN. DIA
THERMOSTAT ENTRY
2-IN.VENT CONN
DIMPLE LOCATORS
FOR HORIZONTAL
HANGING
14
1
⁄
2
"
TYP SIDE INLET
NOTES: 1. Minimum return-air openings at furnace, based on metal duct. If flex duct is used,
see flex duct manufacturer’s recommendations for equivalent diameters.
2. Minimum return-air opening at furnace:
a. For 800 CFM–16-in. round or 14
1/2
x 12-in. rectangle.
b. For 1200 CFM–20-in.round or 14
1/2
x 19
1/2
-in. rectangle.
c. For 1600 CFM–22-in.round or 14
1/2
x 23
1/4
-in. rectangle.
d. For airflow requirements above 1800 CFM, see Air Delivery table in Product Data
literature for specific use of single side inlets.The use of both side inlets, a combination of 1 side and the bottom, or the bottom only will ensure adequate return air openings for airflow requirements above 1800 CFM.
9
7
⁄
16
"
TYP
26
15
⁄
16
" TYP
CONDENSATE DRAIN LOCATION (UPFLOW)
30
1
⁄
2
"
9
⁄
16
"
TYP
CONDENSATE
DRAIN LOCATION
(UPFLOW)
26
1
⁄
4
"
26
1
⁄
4
"
A99111
DIMENSIONS (In.)
*These dimensions reflect the wider casing for the 96.6% AFUE furnace.
UNIT SIZE A D E
040-14*24-1/2*22-7/8*23* 060-14 17-1/2 15-7/8 16 080-14 21 19-3/8 19-1/2 080-20 21 19-3/8 19-1/2 100-20 21 19-3/8 19-1/2 120-20 24-1/2 22-7/8 23

12
DOWNFLOW SUBBASE — DIMENSIONS (In.)
*The plenum should be constructed 1/4-in. smaller in width and depth than the plenum dimensions shown above.
FURNACE
CASING
WIDTH FURNACE IN DOWNFLOW APPLICATION PLENUM OPENING*FLOOR OPENING HOLE NO.
FOR WIDTH
ADJUSTMENT
ABCD
17-1/2 Furnace with or without CD5 or CK5 Coil
Assembly or KCAKC Coil Box 15-1/8 19 16-3/4 20-3/8 3
21 Furnace with or without CD5 or CK5 Coil
Assembly or KCAKC Coil Box 18-5/8 19 20-1/4 20-3/8 2
24-1/2 Furnace with or without CD5 or CK5 Coil
Assembly or KCAKC Coil Box 22-1/8 19 23-3/4 20-3/8 1
A97427
Assembled
A88207
Disassembled
LOCATING
TAB
LOCATING
TAB
1234
4321
B
D
;;;;
;;;;
C
A
1 1/4″ TYP
PLENUM
OPENING
FACTORY-SUPPLIED
FIELD-INSTALLED
INSULATION
A
Media/
Filter Cabinet
AB
16" 17 16"
20" 21 20"
24" 25 24"
23 5/8"
23 3/8"
Furnace Side
23 3/4"
Centerline Screw Slots
25 5/8"
Duct Side
24 3/8"
Opening with Flanges Bent
23 1/8"
Opening
5 3/4"
B Opening
MEDIA FILTER CABINET

13
Electrical data
*Permissible limits of the voltage range at which the unit will operate satisfactorily.
†Unit ampacity = 125% of largest operating component’s full load amps plus 100% of all other potential operating component’s (EAC, humidifier,
etc.) full load amps.
‡Length shown is as measured 1 way along wire path between unit and service panel for maximum 2% voltage drop.
** Time-delay type is recommended.
Typical wiring schematic
UNIT SIZE 040-14 060-14 080-14 080-20 100-20 120-20
UNIT VOLTS —HERTZ —PHASE 115 —60 —1
OPERATING VOLTAGE RANGE (Min —Max)*104 —127
MAXIMUM UNIT AMPS 8.9 8.9 8.9 13.8 13.8 11.6
UNIT AMPACITY†12.0 12.0 12.0 17.9 18.1 15.3
MINIMUM WIRE SIZE 14 14 14 12 12 12
MAXIMUM WIRE LENGTH (Ft)‡31 31 31 32 32 37
MAXIMUM FUSE OR CKT BKR (Amps)** 15 15 15 20 20 20
TRANSFORMER (24v) 40va
EXTERNAL CONTROL POWER AVAILABLE Heating 25va
Cooling 34va
AIR CONDITIONING BLOWER RELAY Standard
A98325
115-V
FIELD-SUPPLIED
DISCONNECT
SWITCH
115-V
SINGLE
PHASE
AUXILIARY
J-BOX
FURNACE
CONTROL
CENTER
TWO WIRE
24-V
TERMINAL
BLOCK
THREE-WIRE
HEATING
ONLY
FIVE
WIRE
NOTE 5
NOTE 1
NOTE
3
THERMOSTAT
TERMINALS FIELD-SUPPLIED
DISCONNECT
CONDENSING
UNIT
R
W2
WCR GY
GND
GND
GND
GND
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-, 208/230-, 460-V WIRING
208/230- OR
460-V
THREE PHASE
208/230-V
SINGLE
PHASE
W/W1
Y/Y2
G
C
NOTES:
1.
2.
3.
4.
5.
Connect Y or Y/Y2 terminal as shown for proper cooling operation.
Proper polarity must be maintained for 115-v wiring.
Use W2 with 2-stage thermostat when zoning.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
Some thermostats require a "C" terminal connection as shown.

14
Combustion-air and vent piping
MAXIMUM ALLOWABLE PIPE LENGTH (FT)
See notes on pg. 15.
ALTITUDE
ABOVE SEA
LEVEL (FT) UNIT SIZE TERMINATION TYPE PIPE DIA
(IN.)*NUMBER OF 90°ELBOWS
123456
0 to 2000
040-14 2 Pipe or 2-In. Concentric 1-1/2 50 45 40 35 30 25
2 707070707070
060-14 2 Pipe or 2-In. Concentric 1-1/2 50 45 40 35 30 25
2 707070707070
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 30 25 20 15 10 5
2 707070707070
100-20 2 Pipe or 2-In. Concentric 2 454035302520
2-1/2 70 70 70 70 70 70
120-20 2 Pipe or 3-In. Concentric 2-1/2 10 NA NA NA NA NA 3 353015NANANA
3†70 70 70 70 70 70
2001 to 3000
040-14 2 Pipe or 2-In. Concentric 1-1/2 45 40 35 30 25 20
2 707070707070
060-14 2 Pipe or 2-In. Concentric 1-1/2 45 40 35 30 25 20
2 707070707070
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 26 21 16 11 6 NA
2 707070707070
100-20 2 Pipe or 2-In. Concentric 2 403530252015
2-1/2 70 70 70 70 70 70
120-20 2 Pipe or 3-In Concentric 3 312612NANANA
3†63 62 62 61 61 61
3001 to 4000
040-14 2 Pipe or 2-In. Concentric 1-1/2 42 37 32 27 22 17
2 707070707070
060-14 2 Pipe or 2-In. Concentric 1-1/2 42 37 32 27 22 17
2 707070707070
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 25 20 15 10 5 NA
2 707070707070
100-20 2 Pipe or 2-In. Concentric 2 383328231813
2-1/2 70 70 70 70 70 70
120-20 2 Pipe or 3-In. Concentric 3 292410NANANA
3†59 59 58 57 57 56
4001 to 5000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 40 35 30 25 20 15
2 707070707070
060-14 2 Pipe or 2-In. Concentric 1-1/2 40 35 30 25 20 15
2 707070707070
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 23 18 13 8 NA NA
2 707070707068
100-20 2 Pipe or 2-In. Concentric 2 363126211611
2-1/2 70 70 70 70 70 70
120-20 2 Pipe or 3-In. Concentric 3†56 55 54 53 52 52
5001 to 6000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 37 32 27 22 17 12
2 707070707070
060-14 2 Pipe or 2-In. Concentric 1-1/2 37 32 27 22 17 12
2 707070707070
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 22 17 12 7 NA NA
2 707070706863
100-20 2 Pipe or 2-In. Concentric 2 3328231813 8
2-1/2 70 70 70 70 70 70
120-20 2 Pipe or 3-In. Concentric 3†53 52 50 49 48 47

15
MAXIMUM ALLOWABLE PIPE LENGTH (FT) Continued
*Disk usage —Unless otherwise stated, use perforated disk assembly (factory-supplied in loose parts bag).
†Wide radius elbow.
‡Vent sizing for Canadian installations above 4500 ft (1370m) above sea level are subject to acceptance by the local authorities having jurisdiction.
NA —Not Allowed;pressure switch will not make.
NOTES:
1. Do not use pipe size greater than those specified in table or incomplete combustion, flame disturbance, or flame sense lockout may occur.
2. Size both the combustion-air and vent pipe independently, then use the larger diameter for both pipes.
3. Assume two 45°elbows equal one 90°elbow.Long radius elbows are desirable and may be required in some cases.
4. Elbows and pipe sections within the furnace casing and at the vent termination should not be included in vent length or elbow count.
5.The minimum pipe length is 5 ft for all applications.
ALTITUDE
ABOVE SEA
LEVEL (FT) UNIT SIZE TERMINATION TYPE PIPE DIA (IN.)*
NUMBER OF 90°ELBOWS
123456
6001 to 7000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 35 30 25 20 15 10
2 707068676664
060-14 2 Pipe or 2-In. Concentric 1-1/2 35 30 25 20 15 10
2 707068676664
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 20 15 10 5 NA NA
2 707068676257
100-20 2 Pipe or 2-In. Concentric 2 3126211611 6
2-1/2 70 70 68 67 66 64
120-20 2 Pipe or 3-In. Concentric 3†49 48 47 45 44 43
7001 to 8000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 32 27 22 17 12 7
2 666563626059
060-14 2 Pipe or 2-In. Concentric 1-1/2 32 27 22 17 12 7
2 666563626059
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 18 13 8 NA NA NA
2 666563625752
100-20 2 Pipe or 2-In. Concentric 2 29241914 9NA
2-1/2 66 65 63 62 60 59
120-20 2 Pipe or 3-In. Concentric 3†46 44 43 41 40 38
8001 to 9000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 30 25 20 15 10 5
2 626058565553
060-14 2 Pipe or 2-In. Concentric 1-1/2 30 25 20 15 10 5
2 626058565553
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 17 12 7 NA NA NA
2 626058565146
100-20 2 Pipe or 2-In. Concentric 2 27221712 7NA
2-1/2 62 60 58 56 55 53
120-20 2 Pipe or 3-In. Concentric 3†43 41 39 37 35 34
9001 to 10,000‡
040-14 2 Pipe or 2-In. Concentric 1-1/2 27 22 17 12 7 NA
2 575553514947
060-14 2 Pipe or 2-In. Concentric 1-1/2 27 22 17 12 7 NA
2 575553514947
080-14
080-20 2 Pipe or 2-In. Concentric 1-1/2 15 10 5 NA NA NA
2 575553514641
100-20 2 Pipe or 2-In. Concentric 2 241914 9NANA
2-1/2 57 55 53 51 49 47
120-20 2 Pipe or 3-In. Concentric 3†39 37 35 33 31 29

16
MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT)
WITH INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT*
*Pipe length (ft) specified for maximum vent pipe lengths located in unconditioned spaces.Vent pipes located in unconditioned space cannot
exceed the total allowable pipe length as specified in the Maximum Allowable Pipe Length table.
†Insulation thickness based on R value of 3.5 per in.
UNIT SIZE WINTER DESIGN TEMP °F MAX PIPE DIA (IN.) INSULATION THICKNESS (IN.)†
0 3/8 1/2 3/4 1
040-14
20 2 2137425057
0 2 10 22 25 30 35
- 20 2 5 14 17 21 25
060-14
20 2 3055617070
0 2 16 33 38 46 53
- 20 2 9 23 26 33 38
080-14
080-20
20 2 3765707070
0 2 20 39 45 55 63
- 20 2 11 27 31 39 45
100-20
20 2-1/2 41 70 70 70 70
0 2-1/2 21 42 48 59 68
- 20 2-1/2 11 28 33 41 49
120-20
20 3 4970707070
0 3 26 51 58 70 70
-20 3 1535405059

17
This forced air furnace is equipped for use with natural gas at altitudes 0 - 10,000 ft (0 - 3,050m).
An accessory kit, supplied by the manufacturer, shall be used to convert to propane gas use or may be required for some natural gas
applications.
This furnace is for indoor installation in a building constructed on site. This furnace may be installed in a manufactured (mobile) home when
stated on rating plate and using factory authorized kit.
This furnace may be installed on combustible flooring in alcove or closet at minimum clearance from combustible material.
This appliance requires a special venting system. Refer to the installation instructions for parts list and method of installation. This furnace is for
use with schedule -40 PVC, PVC-DWV, CPVC, or ABS-DWV pipe, and must not be vented in common with other gas-fired appliances.
Construction through which vent/air intake pipes may be installed is maximum24 inches (600 mm), minimum 3/4 inches (19 mm) thickness
(including roofing materials).
ALL POSITIONS:
HORIZONTAL
UPFLOW OR
DOWNFLOW
1/2" MAX
FRONT FRONT
1/2" MAX
TO
LEVEL (0")
LEVEL (0")
TO
325400-201 REV. B (LIT)
MINIMUM INCHES CLEARANCETO
COMBUSTIBLE CONSTRUCTION
†
HORIZONTAL POSITIONS:
DOWNFLOW POSITIONS:
§
Ø
*
Mimimum front clearance for service 30 inches (762mm).
For installation on combustible floors only when installed on special
baseNo. KGASB0201ALL, Coil Assembly, Part No. CD5 or
CK5, or Coil Casing, Part No. KCAKC.
Line contact is permissible only between lines formed by
intersections of top and two sides of furnace jacket, and
buildingjoists, studs, or framing.
Clearance shown is for air inlet and air outlet ends.
120 size furnace requires 1 inch bottomclearance to combustible
materials.
Furnace must be installed level, or pitched forward
within 1/2 inch of level for proper drainage. Failure
will result in equipment or property damage. See
Installation Manual for IMPORTANT unit support
details on horizontal applications.
INSTALLATION
Clearance in inches. Vent clearance to
combustibles 0".
This furnace is approved for UPFLOW, DOWNFLOWand
HORIZONTAL installations.
*
BOTTOM
0"
Ø
3"
0"
§
0"
TOP/PLENUM
1"
0"
§
30
MIN
SIDE
FRONT
BCK
A
SERVIE
C
FRONT
SIDE
U
FRNACE
Clearance arrows
do not change with
furnace orientation.
†
Clearance to combustibles
A99410

18
COMBUSTION
AIR PIPE
A/C COIL
OUTDOOR UNIT VENT PIPE
HUMIDIFIER
GAS-FIRED
WATER HEATER
ELECTRONIC
AIR CLEANER
AIRFLOW
ELECTRONIC
AIR CLEANER
HUMIDIFIER
A/C COIL
VENT
COMBUSTION
AIR
OUTDOOR
UNIT
AIRFLOW
Typical installations
Basement — Upflow Application A93063
Closet — Downflow Application A93064

19
COMBUSTION–AIR PIPE
ELECTRONIC
AIR CLEANER
FURNACE
CONDENSATE
DRAIN
REFRIGERATION
PIPING
AIR CONDITIONING
COIL
AIRFLOW
VENT PIPE
COMBUSTION–
AIR PIPE
VENT
PIPE
ELECTRONIC
AIR CLEANER
FURNACE CONDENSATE
DRAIN
AIRFLOW
AIR CONDITIONING
COIL
REFRIGERATION
PIPING
Attic — Horizontal Application A93065
Crawlspace — Horizontal Application A93066

Copyright 2000 Carrier Corporation •Indianapolis, IN 46231 10-00
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4 Page 20 Catalog No. 525-80002 Printed in U.S.A. PC 101 Form 58MVP-9PD
Tab 6a 8a Replaces: 58MVP-8PD