Aprilaire 1770 specifications MODEL 1750 PERFORMANCE, AT INLET AIR CONDITIONS AND 275 CFM, Model

Models: 1770 1750

1 2
Download 2 pages 37.5 Kb
Page 1
Image 1
SPECIFICATION SHEET

1Thermostatic Expansion Valve (TXV) is a precision device used to modulate the flow of refrigerant entering the evaporator coil at the same rate as the refrigerant being boiled off in the evaporator coil. The TXV also provides the necessary pressure drop within the system to separate the high and low pressure sides of the system. This separation allows the low pressure refrigerant to absorb heat.

2The cabinet of the Model 1750/1770 is fully insulated with a 1" insulation that is designed to reduce unit operating sound levels, prevent condensation from forming on the exterior of the unit, and prevent the possibility of heat gain when the unit is located in higher temperature locations, such as mechanical rooms or above ceilings.

3The evaporator coil features a unique lanced fin and double row tube design, giving the Model 1750/1770 better surface contact with the moisture-laden air. The R-22 refrigerant within the coil provides the maximum temperature differential required for the air to reach dewpoint sooner, removing more moisture. These features provide the unit with a 60% SHR rating at 80˚F and 60% RH.

4The Model 1750/1770 can be controlled two ways; by using the control that is integrated into the cabinet of the unit, or by using a separate Model 70 control mounted in the occupied space. When the integral control is utilized, it is designed as a “set it and forget it control”, the only interaction required is through a “more” or “less” dry adjustment knob located on the inlet side of the unit. When the Model 70 control is utilized, it becomes the sensor, determines unit operation, and display the space RH%.

5Inlet and Discharge connections are designed for 8" insulated, flexible duct or can be ducted with standard 8" round or spiral duct.

6The unit is equipped with a safety disconnect switch that will completely shut the power off during any service or maintenance.

7The internal blower is a direct drive forward curved blower designed to deliver the air flow required for air “sampling” and distribution. The unit is designed to deliver the proper amount of air quietly and efficiently.

SPECIFICATION SHEET

DEHUMIDI FIER

MODEL 1750/1770

2

3

 

 

4

5

5

 

7

1

 

6

 

MODEL 1750 PERFORMANCE

AT INLET AIR CONDITIONS AND 275 CFM

MODEL 1770 PERFORMANCE

AT INLET AIR CONDITIONS AND 500 CFM

PRODUCT SPECIFICATIONS

Model 1750

Model 1770

Page 1
Image 1
Aprilaire specifications MODEL 1750 PERFORMANCE, AT INLET AIR CONDITIONS AND 275 CFM, MODEL 1770 PERFORMANCE, Model