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OPTIONAL ACCESSORIES CHA/CHP16 Cont.
Model No. Ć024 Ć030 -036 -048 -060
Coil Guards Ċ PVC coated steel wire guards to protect outdoor coil.
LB-82199CF (47J23)
2 guards per order
LB-82199CG (47J24)
3 guards per order
Compressor Monitor (Canada Only) Ċ NonĆadjustable switch (low ambiĆ
ent cutĆout) prevents compressor operation when outdoor temperature is
below 35°F (2°C).
T6-1469 (45F08)
Diffusers Ċ Aluminum grilles, large center grille, inĆ
sulated diffuser box with flanges, hanging rings furĆ
nished, interior transition (even air flow), internally
StepĆDown -
double deflecĆ
tion louvers
RTD9-65 - 67 lbs. (30 kg)
,
,
sealed (prevents recirculation), adapts to TĆbar ceilĆ
ing grids or plaster ceilings - Net Weight
Flush - fixed
blade louvers
FD9-65 Ć 37 lbs.(17 kg)
Timed Off Control Ċ Prevents compressor shortĆcycling and allows time
for suction and discharge pressure to equalize, permitting the compressor
to start in an unloaded condition. Automatic reset control provides a time
delay between compressor shutoff and startĆup.
LB-50709BK (47J27)
Transitions (Supply and Return) Ċ Used with diffusers, installs in roof
mounting frame, galvanized steel construction, flanges furnished for duct
connection, fully insulated - Net Weight
SRT16 - 20 lbs. (9 kg)
Unit Stand-Off Mounting Kit Ċ Elevates horizontal application units
above mounting surface. Includes six high impact polystyrene standĆoff
mounts. See dimension drawings.
38H18
OPTIONAL ACCESSORIES CHP20
Model No.
CHP20-024
CHP20-030
CHP20-036
CHP20-042
CHP20-048
CHP20-060
Coil Guards Ċ PVC coated steel wire guards to protect outdoor coil.
LB-82199CF (47J23)
2 guards per order
LB-82199CG (47J24)
3 guards per order
Diffusers Ċ Aluminum grilles, large center grille, insulated
diffuser box with flanges, hanging rings furnished, interior
transition (even air flow), internally sealed (prevents recirĆ
StepĆDown -
double deflecĆ
tion louvers
RTD9-65 - 67 lbs. (30 kg)
,
culation), adapts to TĆbar ceiling grids or plaster ceilings -
Net Weight
Flush - fixed
blade louvers
FD9-65 Ć 37 lbs.(17 kg)
Economizer with Gravity Exhaust Dampers (Down-Flow) Ċ Installs directly in
cabinet, recirculated air dampers with pressure operated gravity exhaust dampĆ
er, formed, gasketed damper blades, nylon bearings, 3 position or fully moduĆ
lating 24v damper motor has adjustable minimum position switch, electronic
discharge air sensor, adjustable outdoor air enthalpy control. Utilizes filter furĆ
nished with unit, filter rack will accept up to 2 in. (51 mm) filter. Removable
exhaust air hood and outdoor air intake hood with aluminum mesh filter. Choice
of economizer controls. Model No. - Net Weight - No. & size of filter, in. (mm)
3 Position:
REMD16-41 - 48 lbs. (22 kg)
Modulating:
REMD16M-41 - 48 lbs. (22 kg)
Indoor: (1) 16 x 25 x 1
(406 x 635 x 25)
Outdoor : (1) 14 x 25 x 1
(356 x 635 x 25)
3 Position:
REMD16-65 - 66 lbs. (30 kg)
Modulating:
REMD16M-65 - 66 lbs. (30 kg)
Indoor: (1) 20 x 25 x 1
(508 x 635 x 25)
Outdoor : (1) 18 x 25 x 1
(457 x 635 x 25)
Economizer Dampers (Horizontal) Ċ Installs directly in cabinet, combination outĆ
door air and recirculated air damper, formed, gasketed damper blades, nylon
bearings, 3 position or fully modulating 24v damper motor has adjustable miniĆ
mum position switch, electronic discharge air sensor, adjustable outdoor air enĆ
thalpy control. 1 in (25 mm) fiberglass filter furnished, filter rack will accept up to 2
in. (51 mm) filter, outdoor air intake hood with aluminum mesh filter. Choice of
economizer controls. Model No. - Net Weight - No. & size of filter, in. (mm)
3 Position:
EMDH16-41 - 110 lbs. (50 kg)
Modulating:
EMDH16M-41 - 110 lbs. (50 kg)
Indoor : (1) 20 x 24 x 1
(508 x 610 x 25)
Outdoor : (1) 8 x 24 x 1
(203 x 610 x 25)
3 Position:
EMDH16-65 - 130 lbs. (59 kg)
Modulating:
EMDH16M-65 - 130 lbs. (59 kg)
Indoor : (1) 16 x 25 x 1
(406 x 635 x 25) &
(1) 14 x 25 x1 (356 x 635 x 1)
Outdoor : (1) 8 x 28 x 1
(203 x 711 x 25)
Electric Heat Ċ Field installed, helix wound nichrome elements, time delay for eleĆ
ment staging, individual element limit controls, wiring harness, may be twoĆstage
controlled.
ECH16R - Supplemental thermal cutoff safety fuses and thermal
relay sequencer.
ECH16 - Supplemental secondary limits, heating control relay,
fuse block, thermal relay sequencer (20-25 kW
208/230v) and galvanized steel control box.
See Electric Heat Data Tables
Electric Heat Single Point Power Source Sub-Fuse Box Ċ Use with ECH16R elecĆ
tric heaters, use in conjunction with ECH16 fuse box for single point power source
applications, installs internal to unit, fuses furnished, constructed of galvanized steel
with prepunched mounting holes
See Electric Heat Data Tables
Unit Single Point Power Source Sub Fuse Box Ċ Installs internal to unit, provides
sub-fusing to the unit, used in conjunction with ECH16 or ECH16R for single point
power source applications, fuses furnished, constructed of galvanized steel with
prepunched mounting holes and electrical inlet and outlet holes, hinged box cover
See Electric Heat Data Tables
Enthalpy Control, Differential Ċ Used in conjunction with outdoor air enthalpy
control. Determines and selects which air has the lowest enthalpy. Return air enĆ
thalpy sensor field installs in economizer damper section
54G44
Gravity Exhaust Dampers Ċ For use with EMDH16. Pressure operated assembly
field installs in the return air duct adjacent to the economizer assembly. Includes
bird screen. - Net Weight
GEDH16-65 - 4 lbs. (2 kg)
Low Ambient Control Kit - Units operate down to 30°F (-1°C) outdoor air temperaĆ
ture in cooling mode without any additional controls. A Low Ambient Kit can be field
installed, enabling unit to operate properly down to 0°F (Ć17.7°C).
LB-57113BM (27J00)
Roof Curb Power Entry Kit Ċ Allows power entry through
roof mounting frame knockouts provided in roof frame kit
1/2 in. (13 mm) 18H70
roo
moun
ng
rame,
noc
ou
s prov
e
n roo
rame,
contains 40 in. (1016 mm) armored conduit and installaĆ
tion hardware two kits are required one for low voltage
1 in. (26 mm) 18H71
tion hardware, two kits are required, one for low voltage
and one for high voltage. See Dimension Drawing
1-1/2 in. (39 mm) 18H72
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