Air Dryers—A-4400 Series Technical Bulletin
25
Product
A-4400 Series Refrigerated Air Dryers
Electrical Rating
115 Volt 60 Hz, Single-phase Electrical Service
Current Draw
5.75 Amperes
Refrigerant
R-134a (HFC)
Compressor
Hermetically Sealed
Agency Listings
UL Listed, cUL Listed, Category Code SROT, File SA8490
Ambient Operating
Temperature Limits
40 to 115
°
F (4 to 46
°
C) with maximum dew point of 86
°
F (30
°
C), non-condensing
Ambient Storage
Temperature Limits
-40 to 140
°
F (-40 to 60
°
C)
Pressure Drop with
A-4412-1: 10 psig (70 kPa); A-4412-2: 4 psig (28 kPa)
80 psig (560 kPa) Supply and
A-4417-1: 17 psig (119 kPa); A-4417-2: 8 psig (56 kPa)
Rated Flow
A-4423-1: 33 psig (231 kPa); A-4423-2: 15 psig (105 kPa)
Maximum Input Pressure
125 psig (875 kPa)
Connections
3/8 in. Compression Fittings for Polytubing or Copper Tubing
Finish
Gray Enamel
Accessory (Order Separately)
A-4000-154 Manual Override for Coalescing Oil Filters
The performance specifications are nominal and conform to acceptable industry standards. For application at
conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not
be liable for damages resulting from misapplication or misuse of its products.
