HL Fan-Coil Units Low-Profile, Horizontal - Enviro-Tec

HL Fan-Coil Units
Low-Profile, Horizontal
HL Fan-Coil Units:
Innovative design simplifies
installation and service
Owners
AHRI Standard 440-certification ensures exacting
performance. The HL fan-coil unit’s 3-speed, directdrive motor allows optimized cabinet airflow and sound
performance. Enhanced sound levels are achieved through
an electronic fan-speed controller (SCR) which allows further
motor-speed tuning.
HL concealed model fan-coil units are constructed of
galvanized steel, surpassing the ASTM 125-hour, salt-spray
test for corrosion and rust. Exposed-cabinet model HLE
features durable, powder-coated, galvanealed steel that
resists fading, scratches and fingerprints.
Concerned about Indoor Air Quality? Sloped drain pans are
standard on all HL units, and are easily removed to provide
access to the coils for cleaning. Optional stainless-steel drain
pans and coil casings are available. IAQ lining options include
foil-faced or elastomeric, closed-cell-foam insulation.
HL Fan-Coil Unit Airflow (CFM)
Model and Unit Size
Nominal
HLP/HLF 20
HLE 20
250
250
HLP/HLF 25
HLE 25
400
350
HLP/HLF 30
HLE 30
500
450
HLP/HLF 40
HLE 40
750
650
HLP/HLF 50
HLE 50
1000
850
HLP/HLF 60
HLE 60
1400
1200
Actual performance may vary based on model, options and operating conditions.
Refer to Web-Select ® at enviro-tec.com for complete performance information.
Designers
The HL unit’s impressive list of standard features provides
unparalleled design flexibility. Configuration options include
rear-ducted or bottom-ducted return. Ceiling access is achieved
through architectural-louvered or solid return-air panels,
or a telescoping-duct panel for adjustable unit recessing.
Available with chilled-water or DX cooling coils, and
hot-water, steam or electric heating coils, HL fan coils
produce the ultimate in comfort and flexibility.
Contractors
HL horizontal fan-coil units provide maximum performance
while reducing installed cost to the contractor. Ultra-low-profile
design (maximum 10" for concealed models; 12" for exposed
cabinets) allows installation virtually anywhere. Bottom access
to all components through available hinged-cover access
doors makes service easy.
For fast-track jobs, the HL Quick Ship unit is available in
5, 10 or 15 days with an impressive list of unit options
and controls.
Factory-Mounted Control Packages
A wide variety of control options and thermostats are
offered. Factory-mounting and wiring of DDC controls by
others is also available.
Silent Relays
Silent, solid-state relays are available for fan and electric-heat
control in sound-sensitive environments.
Factory-Furnished Valve Packages
Valve packages provided by the factory ensure proper fit,
operation and performance.
Electric Heat
A variety of kW and voltage configurations
are available. Options include door-interlock
disconnects, low-voltage controls, and
silent, solid-state relays. All control and
electric-heat configurations include singlepoint-power connection and are cETL listed
as an assembly.
Electrical Enclosure
The bottom-hinged electrical enclosure provides access
to a spacious electrical compartment. This compartment
houses all electric-heat and control components. Terminal
strips are furnished for simple power-wiring and controlwiring connections. Multiple knockouts allow wiring entries
from either side of the compartment.
Drain Pan
Standard drain pans are externally insulated, single-wall,
galvanized steel with an option for stainless steel. Drain pans
are available with secondary drain connection. On concealed
models, the HL Series drain pan is easily removable for
cleaning or reversing connections.
Coils
All units are available in 2-pipe or 4-pipe configurations. The
heating coil may be placed in the reheat or preheat position.
On concealed models, heating and cooling coils are available
with right, left or opposite-side connections. Separate coil
casings for heating and cooling coils allow for cleaning on the
entering and leaving air sides when the drain pan is removed.
Filters
One-inch throwaway filters are tight-fitting to prevent air
bypass. Filters are easily removable from the bottom through
the access panel.
Powder-Coated Painted Surface
Exposed-cabinet model HLE,
as well as ceiling-access panels
and supply and return-air grilles,
feature a powder-coat finish that
resists scuffing, scratching,
fading, and fingerprints.
Access Panels
Full access to the unit for installation and service is available
with both of the bottom panels removed. All electrical and
piping services are accessed from the bottom.
Online Rating and Selection Program
The Web-Select® tool is the industry’s first web-based
HVAC rating and selection program. Requiring no installation
software or license fees, the Web-Select tool is accessible
around the clock to representatives, owners, engineers and
contractors. The beauty of this system lies in the sharing
of information between users by saving selections into
project schedules. Selections can be made and later edited,
priced and ordered by your representative. Contact your
representative for access to the Web-Select tool.
4/24/2015
Page Trims Short (5/8") Here!
Telescoping Bottom Panel
The telescoping bottom panel allows for fully recessing the
unit while permitting service access into the ceiling plenum.
The architectural ceiling panel is finished with a durable
powder-coat paint.
Enviro­Tec ­ Selection Summary
Project Name: Test 04­07­15
Line #: 25
Selection Method: Fixed ESP/Nominal Airflow
Selection Date: 4/24/2015 9:02:52 AM
Coil Version: 7.01d
Ship Cycle: Standard Shipment
Tag: Elevation: 0 ft.
Printed Date: 4/24/2015 9:03:06 AM ET
Notes: This field is for user purposes only and will not transfer to the order form.
General
Fan
Fan Fan
Motor Weight*
Unit Unit Airflow OA ESP Motor Motor
V/P/Hz
Filter Type
Full Load MCA MSCP
Watts Qty
Speed (lb)
Size Capacity (cfm) (cfm) (in.wc) (Hp) RPM
Amps
(1)
1"
Enviro­Tec HLP 30 Standard 599 0 0.05 1080 1.6 2 15 165 2 115/1/60 High 94 1/10 Throwaway * Weight does not include accessories.
Mfg
Model
Fan selection and performance is shown at elevation of 0 ft.
Chilled Water Coil
EAT DB/WB LAT DB/WB Total Capacity
(deg.F)
(deg.F)
(Btuh)
75 / 60 58.1 / 53.4 11130 Sensible
Capacity
(Btuh)
EWT/LWT
(deg.F)
Fluid Flow
(gpm)
11000 45 / 55 2.20 Fluid PD Fluid Velocity
(ft.)
(fps)
8.29 Air PD
(in.wc)
Coil
Rows
0.17 3 3.3 Coil FPI No. Circuits
10 2 Hot Water Coil
EAT DB
(deg.F) LAT DB
(deg.F) 55 97 Sensible
Capacity
(Btuh) 27270 EWT/LWT
(deg.F) Fluid Flow
(gpm) 180 / 160 2.80 Fluid PD Fluid Velocity
(ft.) (fps) 3.37 4.2 Air PD
(in.wc) Coil
Rows Coil FPI No. Circuits 0.07 1 10 2 Sound Power By Octave Band (dB Re 10­12 Watts)
Fan Deck
The fan assembly is easily removed without
disconnecting the ductwork for service access to
motors and blowers at, or away from, the unit.
Band 2 3 4 5 6 7 8 Frequency 125 250 500 1000 2000 4000 8000 Total 62 64 60 56 52 47 42 Unit data is certified in accordance with AHRI­440.
Sound data tested in accordance with AHRI­350­2000.
Total sound power level data based on Horizontal Concealed Plenum Return Model with fan CFM at corresponding motor tap with 115/1/60 volt PSC motor, 4 row coil, 1"
throwaway filter, 0.0" external static pressure and standard rated internal pressure losses.
Unit pressure drop and CFM based upon dry coil as required by AHRI­440.
Scheduled motor information is for Hi Speed.
The coil selection has been made at Standard conditions.
Outside Airflow is a user input value for scheduling purposes.
A completed selection from the Web-Select program
Selections may be shared with other Web-Select users,
printed, exported to a spreadsheet or AutoCAD, or saved
as a PDF file for emailing.
http://wwwstaging.enviro­tec.com/Selection/fcu.asp?action=printallselections&projectID=622619&items=622838&sound=select
1/1
Model HLP Plenum Return Dimensional Data
1/2
[13]
D
HANGER HOLES
6
[152]
MAX
Model HLE Exposed Cabinet Dimensional Data
1-1/2
[38]
1/2
[13]
C
1
[25]
E
30
[762]
1-1/2
[38]
BOTTOM VIEW SHOWN WITH
OPTIONAL BOTTOM ELECTRICAL
ENCLOSURE & HINGED COVER,
SEE NOTE3
30
[762]
2-1/4
[57]
ELECTRICAL K.O.
SEE NOTE3
14-1/4
[362]
D
3/8 [10] DIA. HNGR.
ROD HOLE, TYP.
3-11/16
[94]
1/2
[13]
A
D
TWO 7/8 K.O. FOR
ELECTRICAL ENTRY
3
[76]
3-11/16
[94]
1-1/8 K.O. FOR
A
DRAIN TUBE EXI
T
5
[127]
C
TWO 7/8 K.O. FOR
1-1/2
ELECTRICAL ENTRY
[38]
3
[76]
F
TOP VIEW
TOP
VIEW
1-5/8 [41]
(Drain Pan Omitted)
(Drain Pan Omitted)
5-3/8
[137]
3-1/2 [89]
BOTTOM VIEW
1-5/8 [41]
PARTIAL REAR VIEW
STANDARD HANGER BRACKETS, NOT
SHOWN IN FRONT & BOTTOM VIEW
S
STANDARD CONTROL
ENCLOSURE, SEE NOTE
3
3/8 [10] DIA HANGER
5-3/8
ROD HOLES WITH
[137]
RESILIENT GROMMET
[29]
3/4
[19]
[13]
6-3/4
SLOPED DRAI
N
PAN, STANDARD
1-1/4
[32]
Page Trims Short (5/8") Here!
FRONT VIEW
E
F
3-1/2 [89]
1-1/4
[32]
K.O. FOR
[165]
DRAIN TUBE EXI
T
OPTIONAL
BOTTOM
INLET
9 [229] REQUIRED
FOR HINGED BOTTOM
ENCLOSURE COVER
FRONT
VIEW1-5/8 [41]
33
[838]
[254]7/8 K.O.
TWO
A FOR
ELECTRICAL ENTRY
B
3/4
6-1/2
1-1/8
[19]
12
[305]
DRAIN PAN OUTLET,
SEE NOTE4
TOP VIEW
D
10
6-7/8
[175]
3 C
[76]
OPTIONAL AUX. DRAI
N
OUTLET, SEE NOTE
5
33
[838]
STAMPED STEEL
SUPPLY GRILLE
3-11/16
[94]
B[171]
8-1/2 [216]
REQUIRED FOR
FILTER REMOVAL
8-1/4
1-1/2
[210]
[38]
STAMPED STEEL
PARTIAL
REAR
VIEW
F
3/8 [10] DIA HANGER
ROD HOLES WITH
RESILIENT GROMMET
2-1/4
[57]
E
RETURN
GRILLE
(TYPICAL
EACH SIDE)
1-1/2
TOP
[38]
STAMPED STEEL
FRONT VIEW
SIDE VIEW
FRONT VIEW
RETURN GRILLE
STAMPED STEEL
SUPPLY GRILLE
BOTTOM VIEW
6-1/2
[165]
12
[305]
5-3/8
[137]
SIDE VIEW
30
[762]
VIEW
FRONT VIEW
8-1/4
[210]
B
1-1/4
[32]
6-1/2
[165]
12
[305]
D
E
F
3-11/16
[94]
SIDE
SIDEVIEW
VIEW
5-3/8
[137]
3-1/2 [89]
2-1/4
[57]
1-1/8 K.O. FOR
DRAIN TUBE EXI
T
FRONT VIEW
1-5/8 [41]
8-1/4
[210]
TWO 7/8 K.O. FOR
ELECTRICAL ENTRY
3 STAMPED STEEL
[76] RETURN GRILLE
1-1/2
[38]
3/8 [10] DIA HANGER
ROD HOLES WITH
RESILIENT GROMMET
PARTIAL REAR VIEW
SIDE VIEW
PARTIAL REAR VIEW
(TYPICAL EACH SIDE)
TOP VIEW
STAMPED STEEL
SUPPLY GRILLE
Dimension
Unit Size
A
C
D
E
F
C
Unit Size
Dimension
A
AB
C
D
1-1/4
[32]
33
[838]
E
F
27-1/2" [699]
6-1/4" [159]
20
20" [508]
21" [533]
22" [559]
19" [483]
30" [762]
20
40" [1016]
19-1/2" [495]
6-1/4" [159]
25
26" [660]
27" [686]
28" [711]
25" [635]
36" [914]
25
46" [1168]
23-1/2" [597]
6-1/4"[305]
[159]
35-1/2"[165]
[902]
5-1/4" [133]
30
30" [762]
31" [787]
32" [813]
29" [737]
40" [1016]
30
50" [1270]
27-1/2" [699]
7-1/4" [184]
39-1/2" [1003]
5-1/4" [133]
40
40" [1016]
41" [1041]
42" [1067]
39" [991]
50" [1270]
40
60" [1524] E
39-1/2" [1003]
6-1/4" [159]
47-1/2" [1207]
6-1/4" [159]
[210]
STAMPED STEEL
[1207]
7-1/4" [184]
RETURN GRILLE
59-1/2" [1511]
5-1/4" [133]
67-1/2" [1715]
SIDE
6-1/4"
[159] VIEW
F
50
50" [1270]
51" [1295]
52" [1321]
49" [1245]
60" [1524]
50
60
60" [1524]
61" [1549]
62" [1575]
59" [1499]
70" [1778]
60
GENERAL NOTES:
1. A
ll dimensions in inches [mm] and are ± 1/4" [6mm].
Metric values are soft conversion.
2. L eft-hand unit shown; right-hand unit opposite.
HLP NOTES:
1. S
tandard control enclosure is mounted on unit
side opposite cooling-coil connections. Unit casing
includes (2) knockouts on each side. Provide
sufficient clearance to access electrical controls and
comply with applicable codes and ordinances.
2. O
ptional bottom control enclosure with hinged cover
replaces standard side-mounted enclosure and
includes (2) additional knockouts on bottom of unit,
on left side.
70" [1778]
47-1/2"
FRONT
80" [2032] VIEW
59-1/2" [1511]
3. S
tandard, externally foam-coated, galvanized-steel
drain pan has 7/8" ODM copper outlet. Stainlesssteel drain pan has 3/4" MPT galvanized-steel outlet.
4. A
uxilliary drain outlet is 5/8" ODM copper or 3/8"
MPT galvanized steel respectively.
5. S
ee coil connection drawings for coil connection
sizes and locations.
HLE NOTES:
1. E
lectrical enclosure size and location may vary with
optional features. Provide sufficient clearance to
access electrical controls and comply with applicable
codes and ordinances.
2. D
rain piping should be routed through casing
opening indicated to provide proper drain slope.
2-1/4
[57]
SIDE VIEW
33
[838]
A
C
3/8 [10] DIA HANGER
ROD HOLES WITH
RESILIENT GROMMET
(TYPICAL EACH SIDE)
A
C
1-1/2
[38]
TOP VIEW
VIEW
1-1/8
PARTIAL
REARTOP
VIEW
26-3/8
[670]
STAMPED STEEL
1/2
SUPPLY GRILLE
1-1/2
[38]
3-1/2 [89]
(TYPICAL EACH SIDE)
1-1/2
[38]
30
[762]
1-1/8 K.O. FOR
DRAIN TUBE EXI
T
12
6-1/4" [159]
6-1/2
8-1/4
3. L ouvered bottom panel is hinged and removable for
access to filter and fan assembly.
4. F
ixed bottom panel is removable for access to
optional electrical enclosure, coil, and drain pan.
5. Internal insulation of field-piping may be required.
6. F
ield-piping casing penetrations must be cut in the
field to match individual job requirements.
NOTE: All data and dimensions are subject to change without notice.
Refer to www.enviro-tec.com for current submittal drawings and other unit arrangements.
2-1/4
[57]
HL Fan-Coil Unit Features
STANDARD FEATURES:
OPTIONAL FEATURES:
Construction
All Units
Construction
All Units
• AHRI Standard 440-certified and labeled
• Galvanized-steel construction
• 1/2" thick fiberglass insulation
• 1 1/2" duct discharge collar
• Four-point hanger mounting brackets
Plenum Units
• Integral filter rack with 1" throwaway filter
• Integral rear-ducted return—field-reversible
to bottom return
Exposed Units
• Stamped louver supply-air and return-air grille
• Durable powder-coat paint
• 18 gauge bottom-panel construction
Coils
• Cooling: 3 or 4-row chilled water or DX, heat-pump compatible
• Heating: 1 or 2-row hot water or steam — reheat
or preheat position
• 6 total rows of cooling and heating coils maximum
• 1/2" O.D. seamless copper tubes
• 0.016" tube-wall thickness
• High-efficiency, aluminum-fin surface for optimizing
heat transfer, pressure drop and carryover
• Left-hand or right-hand, same or opposite-side connections
• Access to entering and leaving air sides for cleaning
• Removable for service
• Manual air vents
Drain Pans
• Single-wall, galvanized-steel, externally insulated — fire-retardant and antimicrobial
• Positively sloped to drain connection
• Removable, field-reversible
• 7/8" O.D. primary-drain connection
Fan Assemblies
• Forward-curved, DWDI, centrifugal-type blowers
• 115-volt, single-phase, three-tap PSC motors
• Quick-disconnect motor connections
• Removable fan/motor deck for service
Electrical
• cETL listed for safety compliance
• Electrical junction box for field-wiring terminations
• Terminal block for field connections
Electric Heat
• ETL-listed as an assembly for safety compliance
• Integral electric-heat assembly with removable
elements for easy service
• Automatic-reset primary and back-up secondary
thermal limits
• Single-point-power connection
• Bottom-hinged electrical enclosure
• Foil-faced fiberglass insulation
• Elastomeric, closed-cell-foam insulation
Plenum Units
• Bottom return
• 1" pleated filters (MERV 6)
• Spare 1" throwaway filters
• Telescoping-bottom panels
Exposed Units
• 1" pleated filters (MERV 6)
• Double-deflection discharge grille
• Ducted supply and/or return
Coils
• Automatic air vents
• Stainless-steel coil casings
• 0.025" tube wall (standard on steam)
Drain Pans
• Stainless-steel construction with external insulation
• 5/8" O.D. secondary-drain connection
• Auxiliary drip pans, galvanized or stainless-steel
Fan Assemblies
• 208-230, 220 & 277-volt, single-phase, three-tap PSC motors
Electrical
• Bottom-hinged-cover electrical enclosure
• SCR fan-speed controller
• Fan-relay packages
• Silent, solid-state fan relays
• Toggle-disconnect switch
• Condensate-overflow switch (drain pan)
• Main fusing
• Unit and remote-mounted, three-speed fan switches
Electric Heat
• Manual-reset, secondary thermal limits
• Door-interlocking disconnect switches
• Main fusing
• Field-installable with ETL-listed kit
• Silent relay/contactors
Piping Packages
• Factory-assembled — shipped loose for field installation
• 1/2" and 3/4", 2-way and 3-way, normally closed,
two-position, electric, motorized valves
• Isolation ball valves with memory stop
• Fixed-flow and adjustable-flow control devices
• Unions and P/T ports
• Floating-point, modulating control valves
• High-pressure, close-off actuators (1/2" = 50 PSIG; 3/4" = 25 PSIG)
Thermostats
• Remote-mounted analog, digital-display, or programmable
• 2-pipe and 4-pipe control sequences
• Automatic and manual changeover
• Integral, three-speed, fan switches
ENVIRO-TEC is a registered trademark of Johnson Controls, Inc. in the United States of America and other countries. Other
trademarks used herein may be trademarks or registered trademarks of other companies.
PUBL-5503 (615) Supersedes PUBL-5503 (908)
© 2015 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53201 Printed in USA
www.enviro-tec.com