Specification Sheet

SPECIFICATION SHEET
DEHUMIDIFIER
MODEL 1850
PRODUCT SPECIFICATIONS
Capacity
(1)
95 ppd
Energy factor
(1)
2.2 L/kW-h
Airflow @ varying E.S.P.
(external static pressure - dry coil)
0.0” w.c. 265 CFM
0.2” w.c. 230 CFM
0.4” w.c. 200 CFM
Voltage, Phase, Frequency 120V, 1, 60 Hz
Current draw
(1)
8.0 A
Noise 54 dBA ducted
Dimensions (cabinet) Width: 12.5” cabinet
Height: 14.5” cabinet
Length: 27.5” cabinet
Weight 75 lbs
Operating conditions
Inlet air operating conditions
Ambient/Ventilation
50°F - 104°F, 40°F dew point min.
40°F - 140°F, 0% - 99% RH
(1)
Rated capacity and Energy Factor test done and current draw
measured in accordance with AHAM DH-1 2008 at 80°F/60%RH inlet
air at 0.0 ESP.
PRINCIPLE OF OPERATION
The Aprilaire Model 1850 is designed to dehumidify the air coming into the
unit by passing the incoming air over an evaporator coil to drop the air
temperature below the dew point of the air. Moisture is removed from the air
and drained out of the unit to a common floor or waste drain. The air is then
reheated in the condenser coil and exits the unit.
Dehumidification occurs until the set point is reached, then shuts off until
periodic sampling determines a need for operation.
APPLICATION
The Aprilaire Model 1850 is the perfect product for smaller homes,
townhomes, condominiums and crawlspaces.
VENTILATION
The Model 1850 has the ability to bring in fresh air. Fresh air will dilute stale
air and pollutants and will reduce humidity in the winter months. The fresh
air is brought in through a 6” round duct and 6” round normally closed
damper. The dehumidifier has built in controls to adjust the amount of fresh
air that is brought in.
PRODUCT FEATURES
Controls
(2)
Built-in digital control with
display, top or front mount
Cabinet insulation 1/2” EPS
Air discharge orientation Top or end
Inlet/Outlet duct collars 10” dia.
Backdraft damper at Outlet Included
Filter 1/2” washable, MERV 8
Refrigerant R410A
Coil corrosion resistance
E-Coated coil
Power cord Plug type
Hardwire option
Yes, special option 1850 WD
Discharge air temperature rise 10°F-30°F
Drain connection 3/4” PVC adapters
(3)
Warranty 5 Years
(2)
Built-in automatic control capable to be set up for dehumidification,
humidification, and ventilation or zoning.
(3)
Adapters for threaded connection or plastic hose included.
24.84
4.00
4.12
32.96
Ø10.0
Ø10.0
Ø3/4" PIPE, INSIDE
14.38
15.08
0.38 TO 2.00
13.00