T/A 20 Evaporator Specifications

General
-Freeblow air distribution
-Weight - 37 pounds (16.78 kg)
-Box Size - 40" x 18" x 8"
  (1,016 x 457 x 203 mm)
-Cube - 3.3 ft.³ (.09 m³)

Cooling Capacity
-Maximum capacity - 26,500 BTU/HR
  (6,651 Kcal/HR)

Heat Capacity
-Maximum capacity - 42,500 BTU/HR
  (10,667 Kcal/HR)

Cover
-ABS Cover
-Integral drain pan
-4 multi-directional louvers
-Washable/reusable filter
-2 -1/2" ID drain lines

Blower Assembly
-4 -3.25" diameter blower wheels
-Amperage draw 16 @ 13.5 vdc.
-Total 500 CFM (850 m³/HR) @ 0 static
-Double shafted, 3-speed motor

Evaporator Coil
-Integrated heat/refrigerant coil
-Face area 145 ft² (935 cm.²)
-Aluminum fins magnetically expanded onto 3/8" copper tubes, 4 rows deep by 5 high
-Fins: .006" thick, 12 per inch, corrugated surface, rippled edge
-Multi-tube distributor

Electrical
-Coded, stranded copper, Cross Link
-Low and high pressure switches

Expansion Valve
-Commercial grade block type

Warranty
-(2) year, unlimited mileage limited warranty within the Continental US and Canada*

Capacities listed vary depending upon the rating conditions used. Specifications subject to change without notice. Note:  All measurements in standard (metric) *Terms of Trans/Air's domestic and export warranty policies are available upon request. Contact TRANS/AIR for more information.

Application
The T/A 20 is conservatively rated at 26,500 BTU/HR and is engineered for use in body sizes up to 15' in length.  The low profile design ensures maximum head clearance in conversion van and cut-a-way applications.  The T/A 20 is flexible and can be used in tandem or in conjunction with other Trans/Air evaporators in medium body sizes up to 33' in length.  With Trans/Air's Total Systems approach, the T/A 20 evaporator can be used with a wide variety of condenser/compressor options for a tailored system recommendation.

The cover, with integral drain pan, optional inlet guard and washable filter, is made of durable ABS plastic, neutral in color to blend in well with all coach interiors.  Multi-directional louvers provide even cooling and air distribution throughout the vehicle interior.  A high-efficiency, integrated refrigeration-and-heat coil is standard for maximum BTU output, and includes a commercial grade block type expansion valve.

Blower assemblies come equipped with larger blower wheels for greater CFM and motors utilize custom wound armatures for lower amperage draw and greater efficiency.  Blower motors have sealed bearings for longer life and fewer maintenance requirements.

Trans/Air controls provide precise regulation of airflow and temperature.  All wiring harnesses include coded wiring and are properly gauged for the system amperage load to minimize voltage drop and increase efficiency.  High and low pressure switches are used to protect in integrity of the system.

Available Options
Inlet Guard -
An inlet guard restricts access to the rear of the evaporator.