heating control constantly monitors operating conditions to adjust
for greater efficiency and comfort. The control operates 90% of
the time in low--heat and reserves the high--firing rate for times
when the heating demand is high. The Perfect Heat/Perfect
Humidity control has these additional features:
S dedicated terminals for electrical connection of electronic air
cleaner and humidifier
S adjustable blower off time
S LED fault code display to aid in servicing
S selectable airflow to match cooling unit
S emergency heat setting
S setting to increase airflow for bypass--type humidifier
S selectable constant fan airflow
S a multi--zone setting for use with zoned air distribution
systems a special dehumidification function increases cooling
comfort by providing greater humidity removal in summer
months
S controls humidity even when there is no heating or cooling
demand
Three--PassPrimaryHeatExchangers—Thisdesign
accelerates heat transfer and extracts heat that conventional heat
exchangers waste up the flue. The primary heat exchanger is
made of aluminized steel for corrosion resistance.
Buildingonourindustry--leadingcondensingfurnace
technology, the model 355BAV is our greatest innovation in
comfort control and operating efficiency.
Modern technology provides the Plus 95it design with great
reliability, high efficiency, and ultra--quiet operation. Efficiencies
are above 95 percent Annual Fuel Utilization Efficiency (AFUE).
The model 355BAV Plus 95it Condensing Gas Furnace
incorporates our patented Perfect Heatt Control. This control
interacts with a 2--stage gas valve, a variable--speed inducer
motor, and a variable--speed blower motor, allowing the Plus
95it to adjust combustion air, firing rate, and airflow to maintain
peak efficiency throughout the operating cycle.
The Perfect Heatt system provides the ultimate in heating
comfort while minimizing electrical and gas consumption. The
Plus 95i also features Perfect Humidity control when combined
with a Bryant Thermidistatt Control and air conditioner or heat
pump system.
For even greater comfort and convenience, match the Plus 95i
furnace with a two--speed heat pump to create a HYBRID
HEAT® Dual Fuel system.
Flow--Through Secondary Heat Exchangers—Each cell is
laminated with our patented Everlastict polypropylene for
greater resistance to corrosion and is epoxy coated externally to
prevent oxidation. This breakthrough in heating technology
(Patent No. 4,738,307) helps extend the life of the furnace for
years of reliable performance. The heat exchangers are positioned
in the furnace to extract additional heat from the combustion
products regardless of furnace orientation.
Perfect Lightt Igniter—Bryant’s unique SiN igniter is not only
physically robust but it is also electrically robust. It is capable of
running at line voltage and does not require complex voltage
regulators as do other brands. This unique feature further
enhances the reliability of Bryant’s 355BAV gas furnace and
continues Bryant’s tradition of technology leadership and
innovation in providing a reliable and durable product.
FanOnPlust—Improves comfort all year long by allowing
you to select the continuous fan speed right at the thermostat.
SmartEvapt—Allows your system to reduce summertime
humidity levels by nearly 10% over standard systems.
1
Upflow Only Design—Allows the model 355BAV to be installed
in an upflow orientation only. Factory configured for upflow
applications. The model 355BAV is available in 5 heat/airflow
combinations.
Direct Venting—This furnace can be installed as a 2--pipe/Direct
vent furnace.
2--Stage Gas Valve—The 355BAV has a 2--stage gas valve to
vary the amount of gas being used from low--heat to high--heat
stage.
Fully--Insulated Casing—Foil--faced insulation in the heat
exchanger section cuts the heat loss; double--density insulation in
the blower section reduces noise levels. The casing also has the
required openings for left-- or right--side connection of gas,
electric, drain, and vent connections.
Variable--Speed Motors—Variable--speed operation improves
the comfort levels in the home. Variable--Speed motors are also
355BAV
more economical to operate than standard motors. They have the
ability to adapt to changing conditions and provide consistent,
comfortable, and quiet heating. Motors and electronic controls are
covered by a 5--year limited warranty.
Sealed Combustion System—This furnace brings in combustion
air from outside the furnace, which results in especially quiet
operation.
Monoport Inshot Burners—Produce precise air--to--gas mixture
for clean burning. The large monoport on the inshot or injection
type burners seldom, if ever, needs cleaning.
QualityRegistration—The 355BAV is engineered and
manufactured under an ISO 9001 registered quality system.
Certifications—The 355BAV units are CSA (A.G.A. and
C.G.A.) design certified for use with natural and propane gases,
as well as AHRI efficiency rating certified. The furnace is factory
shipped for use with natural gas. An CSA (A.G.A. and C.G.A.)
certified gas conversion kit is required to convert furnace for use
with propane gas. The model 355BAV meets California Air
Quality Management District emission requirements.
I
G
S
E
N
D
Always Ask For
Use of the AHRI Certified TM Mark indicates a
C
E
R
D
E
I
T
F
I
CERTIFIED
manufacturer’s participation in the program. For
verification of certification for individual products,
go to www.ahridirectory.org.
2
DIMENSIONS
X
(
15
(684 mm)
26
⁄
16
"
(667 mm)
26 1 ⁄4 "
1
(622 mm)
24
⁄2 "
5
(567 mm)
⁄
16
"
22
2-IN . (51 mm) COMBUSTIONAIR CONN
1
⁄2 -IN . (13mm) DI A
GAS CONN
2-IN (51mm)
.
VENT CONN
1
⁄2 -IN . DIA (13mm)
THERMOST AT ENT RY
11
22
⁄
16
"
(576 mm)
SIDE INLE T
(591 mm)
23 1 ⁄4 " TYP
SIDE INLE T
15
26
⁄
16
" TYP
(684 mm)
1 1 ⁄4 "
14 1 ⁄2 "
TYP
(368 mm)
(32 mm)
1 "
(25mm)
AIRFL OW
13
/
16
"
CONDENSA TE DRAI N
TRAP LOCA TION
(DO WNFLO W &
HORIZONT AL LEF T )
7
⁄8 -IN . DI A (22mm)
PO WER CONN
11
7
⁄8 -IN . DI A (22mm)
A CCESSOR Y
PO WER ENT RY
CONDENSA TE
DRAIN TRAP
LOCA TION
(AL TERNA TE
UPFL OW )
(240 mm)
9 7 ⁄
16
"
17 5 ⁄
TYP
(439 mm)
CONDENSA TE
DRAIN LOCA TIO N
(UPFLO W)
(622 mm)
16
NO TES: 1. Minimum retur n-air openings at fur nace , based on metal duct. If fle x duct is used,
2. Minimum retur n-air opening at fur nace:
29
TYP
(754 mm)
5
⁄8 "
27
(702 mm)
9
⁄
16
"
27
TYP
(700 mm)
1
24
⁄2 "
"
see fle x duct manuf acturerí s recommendations f or equiv alent diameters .
a. F or 800 CFM–16-in. (406mm) round or 14 1 /
b. F or 1200 CFM–20-in. (508mm) round or 14
c. F or 1600 CFM–22-in. (559mm) round or 14 1 /
d. F or airflo w requirements abo v e 1800 CFM, see Air Deliv er y tab le in Product Data
literature f or 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
retur n air openings f or airflo w requirements abo v e 1800 CFM .
Blower Wheel Diameter X Width (in.)10 X 711 X 1011 X 1011 X 1011 X 10
Filter Size (in.) Nominal A (Washable)(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
Shipping Weight (lb)170182204203234
Limit ControlSPST
Heating Blower Control (Off Delay)Selectable 90, 120, 150, or 180 SEC Intervals
Burners (Monoport)34456
Gas Connection Size1 / 2 --- in . N P T
355BAV
Gas Valve (Redundant) Manufacturer
Minimum Inlet Pressure (in. wc)
Maximum Inlet Pressure (in. wc)
Ignition DeviceH o t S u r f a c e --- S i N
W h i t e --- R o d g e rs
4.5 (Natural Gas)
13.6 (Natural Gas)
PERFORMANCE DATA
UNIT SIZE
DESCRIPTION
042060042080060080060100060120
Certified Temp Rise Range (_F)
Certified Ext Static Pressure (ESP) (in. wc)
Airflow CFM*
Output Capacity Btuh} (ICS)
AFUE%}
Input Btuh**
* 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.
{ Low heat CFM when low - --heat rise adjustment switch (SW1---3) on furnace control is used.
} AFUE and 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% fo r each 1000 ft above sea level. In Canada, derate
the unit 5% for eleva tions from 2000 to 4500 ft above sea level.
U n it V ol t s --- He r tz --- P ha s e1 1 5 --- 60 --- 1
Operating Voltage Range (Min--- Max)*104--- 127
Maximum Unit Amps8.98.913.813.813.8
Minimum Wire Size1414121212
Maxium Wire Length (ft){3131323232
Maximum Fuse or Ckt Brk (Amps)}1515202020
Transformer (24v)40va
External Control Power AvailableHeating25va
Cooling34va
* Permissible limits of the voltage range at which the unit will operate satisfactorily.
{ 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.
BRYANT ACCESSORIES
UNIT SIZE
DESCRIPTIONPA R T NO.
042060042080 060080060100060120
Vent T ermination Kit (Bracket Only for 2 Pipes)
Concentric Termination Kit (Single Exit)
Condensate Freeze Protection KitKGAHT0101CFPXXXXX
Germicidal Air PurifierModel GAPAXXXXX
Condensate Neutralizer Kit (obtained thru RCD)
Electronic Air CleanerModel EACAXXXXX
Mechanical Air Cleaner
HumidifierModel HUMXXXXX
Heat Recovery VentilatorModel HRVXXXXX
Energy Recovery VentilatorModel ERVXXXXX
UV LightsModel UVLXXXXX
E Z F le x M ed i a F i lt e r w it h e nd c a p s --- 1 6 --- i n . ( 9 p a c k)EXPXXLMC0016X
E Z F le x M ed i a F i lt e r w it h e nd c a p s --- 2 0 --- i n . ( 9 p a c k)EXPXXLMC0020XXX
E Z F le x M ed i a F i lt e r w it h e nd c a p s --- 2 4 --- i n . ( 6 p a c k)EXPXXLMC0024X
R e p l ac e me n t E Z F l ex F i lt e r --- 16 --- i n . ( 10 p a c k)EXPXXFIL0016X
R e p l ac e me n t E Z F l ex F i lt e r --- 20 --- i n . ( 10 p a c k)EXPXXFIL0020XXX
R e p l ac e me n t E Z F l ex F i lt e r --- 24 --- i n . ( 10 p a c k)EXPXXFIL0024X
E x te ri o r F i lt e r R ac k --- U ni v e r sa l , 1 --- i n . ( ad j u s ta b l e f r o m 1 4 --- i n. t o
2 4 --- i n. ) w it h f il t er
Unframed Filter 1--- in. — 16 x 25
Unframed Filter 1--- in. — 20 x 25
Unframed Filter 1--- in. — 24 x 25
2--- in. — KGAVT0101BRA
3--- in. — KGAVT0201BRA
2--- in. — KGAVT0701CVT
3--- in. — KGAVT0801CVT
P908--- 0001
Model FILCAB or
EZXCAB
KGAFR0301ALL
KGAFR0306ALL (6 pack)
KGAWF1301UFR
KGAWF1306UFR (6 pack)
KGAWF1401UFR
KGAWF1406UFR (6 pack)
KGAWF1501UFR
KGAWF1506UFR (6 pack)
XXXXX
XXXXX
XXXXX
XXXXX
XXXX
XSSS
XXX
355BAV
X
5
BRYANT ACCESSORIES (CONTINUED)
UNIT SIZE
DESCRIPTIONPA R T NO.
042060042080 060080060100060120
N a t u ra l --- To --- P r op an e G as C o n ve r s i o n K it ( S i n g l e K i t ) *KGANP4601ALLXXXXX
P r o p an e --- To --- N at u ra l G as C o n ve r s i o n K it ( S i n g l e K i t )KGAPN3901ALLXXXXX
ECM Motor Simulator (simulates the ECM blower and inducer
motor to aid troubleshooting)
Door Gasket KitKGBAC0110DGKXXXXX
Advanced Product Monitor (software and hardware to link pc
laptop to control board)
ECM Control Replacement Module --- 1/2 HPHK44EA123XX
ECM Control Replacement Module --- 1 HPHK52EA123XXX
Gas Orifice Kit Size 42 (Qty 50)KGAHA0150N42
Gas Orifice Kit Size 43 (Qty 50)KGAHA0250N43
355BAV
Gas Orifice Kit Size 44 (Qty 50)KGAHA0350N44
Gas Orifice Kit Size 45 (Qty 50)KGAHA0450N45
Gas Orifice Kit Size 46 (Qty 50)KGAHA0550N46
Gas Orifice Kit Size 47 (Qty 50)KGAHA1550N47
Gas Orifice Kit Size 48 (Qty 50)KGAHA850N48
Gas Orifice Kit Size 54 (Qty 50)
Gas Orifice Kit Size 55 (Qty 50)
Gas Orifice Kit Size 56 (Qty 50)
Gas Orifice Kit Size 1.25mm (Qty 50)
Gas Orifice Kit Size 1.30mm (Qty 50)
* Factor y ---author ized an d field---installed. Gas conversion kits are C SA (AGA/CGA) recognized.
S --- 16 x 25 filters suitabl e for side return on al l furnace sizes.
KGASD0301FMSXXXXX
KGAFP0301APMXXXXX
See Installation Instructions for model, altitude,
and heat value usages.
KGAHA0850P54
KGAHA0750P55
KGAHA0850P56
KGAHA05750125
KGAHA5750130
6
THERMOSTAT AND ZONING CONTROL OPTIONS
NON---PROGRAMMABLE THERMOSTAT SELECTION
T 6 --- N A C o r T 2 --- N A C
T 6 --- N H C o r T 2 --- N H C
T 2 --- N R H *
* Model HP & 2 Stage thermostat must be field converted to air conditioner operation.
PROGRAMMABLE THERMOSTAT SELECTION
T 2 --- P A C
For use with 1 speed Air Conditioner --- _F/_C, Auto Changeover
For use with 1 speed Air Conditioner --- _F/_C, Auto Changeover
For use with 2 speed Air Conditioner --- _F/_C, Auto Changeover
For use with 1 speed Air Conditioner --- _F/_C, Auto Changeover, 7 --- Day
Programmable
T2--- PHP*
T 2 --- P RH *
T 2 --- P A C
T 2 --- P RH {
T 2 --- P RH }
* Model HP & 2 Stage thermostat must be field converted to air conditioner operation.
{ Hybrid Heat Dual Fuel system thermostat is used with furnace and heat pump application.
} Thermidistat can be con figured multipl e use and staging. It must be con figured for each specific application.
For use with 1 speed Heat Pump --- _F/_C, Auto Changeover, 7--- Day
Programmable
For use with 2 speed Air Conditioner --- _F/_C, Auto Changeover, 7 --- Day
Programmable
For use with 1 speed Air Conditioner --- _F/_C, Auto Changeover, 5 --- 2
Programmable
F o r u s e w it h t wo --- s t ag e a p p li c at i on s --- _F/_C, Auto Changeover, 7--- Day
Programmable
F o r m u lt i --- u se / s t a g e c on f i gu ra t io n s --- _F/_C, Auto Changeover 7--- Day
Programmable
ZONING CONTROL SELECTION
ZONEBB3Z(AC/HP)01
ZONEBB2KIT01--- B
ZONEBB4KIT01--- B
ZONEBB8KIT01--- B
Comfort Series Three---Zone Zone Kit
2--- Performance Series Zoning/Temperature and Humidity Control
4--- Performance Series Zoning/Temperature and Humidity Control
8--- Performance Series Zoning/Temperature and Humidity Control
355BAV
7
AIR DELIVERY -- CFM (BOTTOM RETURN WITH FILTER)*
Unit SizeOperating Mode
042060
††Low Heat635†0 ---0.50635635625615615
††1 --- 1 / 2 --- To n A /C C oo li n g5250---0.50‡525525510495465
††2 --- To n A / C C oo l in g7000 ---0.50‡700700695680680
††2 --- To n A / C C oo l in g7000 ---0.50‡700690690690690
††2 --- 1 / 2 --- To n A /C C oo li n g8750---0.50‡835845855860865
060120
††2 --- To n A / C C oo l in g7000 ---0.50‡700700700700695
††2 --- 1 / 2 --- To n A /C C oo li n g8750---0.50‡870875875865870
* Actual external static pressure (ESP) can be determined by using the fan laws (CFM2proportional to ESP); such as, a system with 1750 CFM at 0.5 ESP
would operate at high ---heating airflow of 1500 CFM at 0.37 ESP and low ---heating airflow of 880 CFM at 0.13 ESP.
{ All heating CFMs are when low--- heat rise adjustment switch (SW1---3) and comfort/efficiency adjustment switch (SW1 --- 4) are OFF.
}Ductwork must be sized for high --- heating CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom return and does not include draft inducer, accessories, or gas controls.
{{ Operation within the blank areas of the chart is not recommended because high--- heat operation will be above 1.0 ESP.
*** All airflows on 21 in. casing size furnaces are 5% less on side return only installations.
3 --- To n A / C C o ol in g10500 ---1.0‡1050 1045 1040 1045 1045 1050 1050 1050 1045 1040
3 --- 1 / 2 --- To n A /C C oo li n g12250 --- 1.0‡1225 1225 1225 1225 1225 1225 1225 1225 1225 1225
4 --- To n A / C C o ol in g14000 ---1.0‡1330 1345 1360 1375 1380 1380 1380 1370 1365 1355
5 --- To n A / C C o ol in g17500 --- 1 . 01750 1750 1750 1750 1750 1750 1745 1725 1700 1685
3 --- To n A / C C o ol in g10500 ---1.0‡1050 1050 1050 1050 1050 1050 1050 1050 1050 1050
3 --- 1 / 2 --- To n A /C C oo li n g12250 --- 1.0‡1170 1190 1205 1220 1225 1225 1225 1225 1225 1225
4 --- To n A / C C o ol in g14000 ---1.0‡1400 1400 1400 1400 1400 1400 1400 1400 1400 1375
5 --- To n A / C C o ol in g17500 --- 1 . 01735 1740 1735 1735 1725 1720 1710 1695 1680 1660
3 --- To n A / C C o ol in g10500 ---1.0‡1025 1035 1045 1050 1050 1050 1050 1050 1040 1025
3 --- 1 / 2 --- To n A /C C oo li n g12250 --- 1.0‡1210 1210 1210 1225 1225 1225 1225 1225 1225 1225
4 --- To n A / C C o ol in g14000 ---1.0‡1385 1400 1400 1400 1400 1400 1400 1395 1375 1370
5 --- To n A / C C o ol in g17500 ---1.0‡1745 1730 1735 1735 1740 1735 1730 1725 1710 1685
6 --- To n A / C C o ol in g21000 --- 1 . 02100 2100 2080 2065 2060 2045 2030 2000 1960 1895
MAXIMUM ALLOWABLE PIPE LENGTH (FT / M) (CONTINUED)
ALTITUDE
6001 to 7000‡
ALTITUDE
7001 to 8000‡
355BAV
ALTITUDE
8001 to 9000‡
ALTITUDE
9001 to
10000‡
* Disk usage - --Unless otherwise stated, use perforated disk assembly (factory --- supplied in loose parts bag).
{ Wide radius elbow.
} Vent sizing for Canadian installations over 4500 ft (1370m) above sea level are subject to acceptance by the local authorities having jurisdiction.
NA--- Not All owed; 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, determine the smallest diameter allowed by the table for each pipe, 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 min imum pipe length is 5 ft for all applications.
MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT / M) WITH
INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT*
UNIT SIZE
042060
042080
060080
060100
060120
* Pipe length (ft/m) specified for maximum pipe lengths located in unconditioned spaces. Pipes located in unconditioned space cann ot exceed total allowable
pipe length as specified in Table.
* Dimension A will change proportionally as dimension D is lengthened or shortened.
{ Dimen sion D may be lengthened to 60 in. maximum. Dimension D may also be shortened by cuttin g the pipes provided in the kit to 12 in . minimum.
A97110
11
CONDENSATE TRAP
355BAV
TYPICAL WIRING SCHEMATIC
FIVE
WIRE
HEATING-
ONLY
CONTROL
BOX
FURNACE
24-VOLT
TERMINAL
BLOCK
BLK
WHT
GND
115-VOLT FIELD-
SUPPLIED
FUSED
DISCONNECT
BLK
WHT
JUNCTION
BOX
THREE-WIRE
BLOWER SHELF
ALTERNATE DRAIN
TUBE LOCATION
CONDENSATE TRAP
DRAIN TUBE LOCATION
UPFLOW APPLICATIONS
NOTE 2
WCYRG
W2
COM
W/W1
NOTE 1
Y/Y2
R
G
NOTES: 1.
2.
3.
CONDENSATE
TRAP (INSIDE)
FIELD 24-VOLT WIRING
FIELD 115-, 208/230-, 460-VOLT WIRING
FACTORY 24-VOLT WIRING
FACTORY 115-VOLT WIRING
1-STAGE
THERMOSTAT
TERMINALS
CONDENSING
UNIT
Connect Y/Y2-terminal as shown for proper operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
FIELD-SUPPLIED
FUSED DISCONNECT
GND
A95236
208/230- OR
460-VOLT
THREE
PHASE
208/230VOLT
SINGLE
PHASE
A06519
A95236
12
CLEARANCE TO COMBUSTIBLES
355BAV
TYPICAL INSTALLATIONS
OUTDOOR UNIT
COMBUSTION AIR PIPE
A/C COIL
ELECTRONIC
AIR CLEANER
VENT PIPE
HUMIDIFIER
GAS-FIRED
WATER HEATER
(LIT. TOP)
A09681
AIRFLOW
FRONT OF
FURNACE
13
A06511
GUIDE SPECIFICATIONS
Preferredt Plus 95i
Two--Stage/Variable Speed Gas Furnace
355BAV
General
System Description
Furnish a ______________________ (upflow) gas--fired
condensing furnace for use with natural gas or propane (factory-authorized conversion kit required for propane); furnish cold air
return plenum; furnish external media cabinet for use with
accessory media filter or standard filter.
Quality Assurance
Unit will be designed, tested and constructed to the current ANSI
Z 21.47/CSA 2.3 design standard for gas--fired central furnaces.
Unit will be third party certified by CSA to the current ANSI Z
21.47/CSA 2.3 design standard for gas--fired central furnaces.
Unit will carry the CSA Blue StarR and Blue FlameRlabels.
Unit efficiency testing will be performed per the current DOE test
procedure as listed in the Federal Register.
355BAV
Unit will be certified for capacity and efficiency and listed in the
latest GAMA Consumer’s Directory of Certified Efficiency
Ratings.
Unit will carry the current Federal Trade Commission Energy
Guide efficiency label.
Delivery, Storage, and Handling
Unit will be shipped as single package only and is stored and
handled per unit manufacturer’s recommendations.
Warranty (for inclusion by specifying engineer)
U.S. and Canada only. Warranty certificate available upon
request.
Equipment
Blower Wheel and ECM Blower
Galvanized blower wheel shall be centrifugal type, statically and
dynamically balanced. Blower motor of ECM type shall be
permanently lubricated with sealed ball bearings, of _______hp,
and have infinitely variable speed from 300--1300 RPM
operating only when 24--VAC motor inputs are provided. Blower
motor shall be direct drive and soft mounted to the blower scroll
to reduce vibration transmission.
Filters
Furnace shall have reusable--type filters. Filter shall be ______ in.
(X) ________ in. An accessory highly efficient Media Filter is
available as an option. _____________ Media Filter.
Casing
Casing shall be of .030 in. thickness minimum, pre--painted
galvanized steel.
Motor
ECM Inducer
ECM Inducer motor shall be variable speed design, soft mounted
to assembly to reduce vibration transmission.
Primary Heat Exchangers
Primary heat exchangers shall be 3--Pass 20 gauge corrosion--
resistant aluminized steel of fold--and--crimp sectional design and
applied operating under negative pressure.
Secondary Heat
Secondary heat exchangers shall be of a flow--through design
having a patented interior laminate coating of polypropylene for
greater corrosion resistance with fold--and--crimp design and
applied operating under negative pressure.
Controls
Controls shall include a micro--processor--based integrated
electronic control board with at least 16 service troubleshooting
codes displayed via diagnostic flashing LED light on the control,
a self--test feature that checks all major functions of the furnace,
and a replaceable automotive--type circuit protection fuse.
Multiple operational settings available, including separate blower
speeds for low heat, high heat, low cooling, high cooling and
continuous fan. Continuous fan speed may be adjusted from the
thermostat. Cooling airflow will be selectable between 350 or 400
CFM per ton of air conditioning. Features will also include
temporary reduced airflow in the cooling mode for improved
dehumidification when a Thermidistat is selected as the
thermostat.