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Thermoelectric Air Conditioner

Peltier Coolers

ISC Thermoelectric Air Conditioners (also called Peltier coolers) are designed to cool electrical enclosures, instruments, telecommunications equipment and many other electronics in a variety of environments. Thermoelectric Cooling is a solid-state method of heat transfer generated primarily through the use of dissimilar semiconductor materials.

There are no moving mechanical parts (except fans), making thermoelectric coolers extremely reliable with an almost unlimited lifespan and require little to no maintenance. A thermoelectric cooler does not require the use of any polluting substances such as refrigerants, CFC or other gases. They can be easily mounted and adapted, and have a more compact and simple structure than a compressor system.

*Doubles as a Thermoelectric Heater for certain models.

Thermoelectric Air Conditioners - 200 BTUSpecifications

Cooling Capacity200 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F (DC-powered models);
Up to 104 degrees F (AC-powered models);
High ambient models available
Temperature ControlAdjustable thermostat
Power120 VAC, 50/60 Hz at 2 AMPS;
220 VAC, 50/60 Hz at 1 AMP;
12/24/28/48 VDC optional
FeaturesPower supply with polycarbonate case & 9' power cord
IncludesSelf-contained condensate drip pan, mounting hardware and gasket
Weight10 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-120-4XTCoolingThrough-mount7-1/4" x 5-1/8" x 7"8-1/4" x 6" PDF
AAC-120-4XT-FCoolingFlush-mount7-1/4" x 6" x 7"8-1/4" x 6" PDF
AAC-120-4XT-HCHeating/CoolingThrough-mount7-1/4" x 5-1/8" x 7"8-1/4" x 6" PDF
AAC-120-4XT-HCFHeating/CoolingFlush-mount7-1/4" x 6" x 7"8-1/4" x 6" PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 400 BTU DCSpecifications

Cooling Capacity400 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat (remote mount)
Power24 VDC at 4 AMPS;
28 VDC at 5 AMPS;
12 VDC and 48 VDC optional
FeaturesMounting hardware and gasket
Weight13 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-140-4XTCoolingThrough-mount6" x 5" x 10"7-1/4" x 7" PDF
AAC-140-4XT-HCHeating/CoolingThrough-mount6" x 5" x 10"7-1/4" x 7" PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 400 BTU ACSpecifications

Cooling Capacity400 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat (cooling) - Fixed point thermostat (heating)
Power120 VAC, 50/60 Hz at 2 AMPS;
240 VAC, 50/60 Hz at 1.5 AMPS optional
FeaturesIntegral power supply; circuit breaker and 9' power cord (heating)
IncludesMounting hardware and gasket
Weight16 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-140B-4XTCoolingThrough-mount11" x 5" x 7"12" x 6" PDF
AAC-140B-4XT-HCHeating/CoolingThrough-mount11" x 5" x 7"12" x 6" PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 800 BTUSpecifications

Cooling Capacity500 BTUH
RatingNEMA 4X - Indoor/Outdoor/ Application
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat (cooling) - Fixed point thermostat (heating)
Power120 VAC, 50/60 Hz at 2 AMPS;
240 VAC, 50/60 Hz at 1.5 AMPS optional
FeaturesIntegral power supply; circuit breaker and 9' power cord (heating)
Includes13" H x 13" Mounting Flange (12"W flange available)
Weight29 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-142-4XTCoolingThrough-mount11″ x 9-7/8″ x 6-1/2″13" x 13" PDF
AAC-142-4XT-NFCooling onlyThrough-mount11″ x 9-7/8″ x 6-1/2″13" x 12" PDF
AAC-142-4XT-HCHeating/ CoolingThrough-mount11″ x 9-7/8″ x 6-1/2″13" x 13" PDF
AAC-142-4XT-HC-NFHeating/ CoolingThrough-mount11″ x 9-7/8″ x 6-1/2″13" x 12" PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 800 BTUSpecifications

Cooling Capacity800 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat
Power120 VAC, 50/60 Hz at 3.5 AMPS;
240 VAC, 50/60 Hz at 2.5 AMPS;
DC voltages optional
FeaturesIntegral power supply, circuit breaker and 9' power cord
IncludesMounting hardware and gasket
Weight29 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-141-4XT-ECoolingThrough-mount11" x 9-7/8" x 6-1/2"13" x 13" PDF
AAC-141-4XT-E-HCHeating/CoolingFlush-mount11" x 9-7/8" x 6-1/2"13" x 13" PDF
AAC-141-4XT-E-NFCooling - narrow (12") flangeThrough-mount11" x 9-7/8" x 6-1/2"13" x 12" PDF
AAC-141-4XT-E-HC-NFHeating/Cooling - narrow (12") flangeFlush-mount11" x 9-7/8" x 6-1/2"13" x 12" PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 1000 BTUSpecifications

Cooling Capacity1000 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat (cooling) - Fixed point thermostat (heating)
Power120 VAC, 50/60 Hz at 9.4 AMPS ;
240 VAC, 50/60 Hz at 6.9 AMPS
FeaturesIntegral power supply; circuit breaker and 9' power cord (heating)
IncludesMounting hardware and gasket
Weight50 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-146-4XTCooling OnlyThrough-mount18-1/2″ x 10″ x 7-1/2″20 1/4″H x 13″WPDF
AAC-146-4XT-NFCooling OnlyThrough-mount w/
narrow (12") flange
11″ x 9-7/8″ x 6-1/2″13″H x 12″WPDF
AAC-146-4XT-HCHeating/CoolingThrough-mount18-1/2″ x 10″ x 7-1/2″20 1/4″H x 13″WPDF
AAC-146-4XT-HC-NFHeating/CoolingThrough-mount w/
narrow (12") flange
11″ x 9-7/8″ x 6-1/2″13″H x 12″WPDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 1500 BTUSpecifications

Cooling Capacity1500 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat
Power120 VAC, 50/60 Hz at 6.3 AMPS;
240 VAC, 50/60 Hz at 4.6 AMPS;
DC voltages optional
FeaturesIntegral power supply, circuit breaker and 9' power cord
IncludesMounting hardware and gasket
Weight50 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-145-4XT-ECoolingThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 13"PDF
AAC-145-4XT-E-HCHeating/CoolingThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 13"PDF
AAC-145-4XT-E-NFCooling - narrow (12") flangeThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 12"PDF
AAC-145-4XT-E-HC-NFHeating/Cooling - narrow (12") flangeThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 12"PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 2500 BTUSpecifications

Cooling Capacity2500 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating Range-25 degrees F (heating mode) to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat
Power120 VAC, 50/60 Hz at 9.5 AMPS;
240 VAC, 50/60 Hz at 4.6 AMPS;
DC voltages optional
FeaturesIntegral power supply, circuit breaker and 9' power cord
Drip PanBuilt-in condensate drip pan (vertical mount only) with fittings and length of flexible PVC drain line tubing
Weight78 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-151-4XTCoolingThrough-mount21-5/8" x 17-5/8" x 8 3/8"23-1/2" x 19 1/2"PDF
AAC-151-4XT-HCHeating/CoolingThrough-mount21-5/8" x 17-5/8" x 8 3/8"23-1/2" x 19 1/2"PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - 3200 BTUSpecifications

Cooling Capacity3200 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionGray powder coated aluminum (covers and mounting flange)
Operating RangeUp to 140 degrees F;
High ambient models available
Temperature ControlAdjustable thermostat
Power165-264 VAC, 50/60 Hz at 7.0 AMPS'
240 VAC, 50/60 Hz at 4.6 AMPS;
DC voltages optional
FeaturesIntegral power supply and circuit breaker
Drip PanBuilt-in condensate drip pan (vertical mount only) with fittings and length of flexible PVC drain line tubing
Weight90 lbs

Available Models

ModelTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-161-4XTCoolingThrough-mount21-5/8" x 17-5/8" x 10 1/8"23-1/2" x 19 1/2"PDF
AAC-161-4XT-HCHeating/CoolingThrough-mount21-5/8" x 17-5/8" x 10 1/8"23-1/2" x 19 1/2"PDF

Product Downloads

Data Sheet
PDF

IOM
PDF

Thermoelectric Air Conditioners - HazardousSpecifications

Cooling Capacity400, 800, 1500 BTUH
RatingNEMA 4X - Indoor/Outdoor
ConstructionStainless steel (covers and mounting flange)
Operating Range-25 degrees F (heating mode) to 140 degrees F
Temperature ControlAdjustable thermostat (cooling) - Fixed point thermostat (heating)
FeaturesIntegral power supply, circuit breaker and 9' power cord
IncludesMounting hardware and gasket
Weight16, 29, 50 lbs

Available Models

ModelBTUHTypeMountDimensions H x W x DMounting Footprint H x WDrawing
AAC-140B-4XT-EP400CoolingThrough-mount11" x 5" x 7"12" x 6"PDF
AAC-140B-4XT-HC-EP400Heating/CoolingThrough-mount11" x 5" x 7"12" x 6"PDF
AAC-141-4XT-EP800CoolingThrough-mount11" x 9-7/8" x 6-1/2"13" x 13"PDF
AAC-141-4XT-EP-HC800Heating/CoolingThrough-mount11" x 9-7/8" x 6-1/2"13" x 13"PDF
AAC-145-4XT-EP1500CoolingThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 13"PDF
AAC-145-4XT-EP-HC1500Heating/CoolingThrough-mount18-1/2" x 10" x 7-1/2"20-1/4" x 13"PDF

Product Downloads

Data Sheet
PDF

Thermoelectric Peltier Cooler Features:

Models are available for both indoor and outdoor use in AC and DC power configurations. Coolers feature corrosion-resistant stainless steel construction. All are available with a variety of options. Certain models are also available for hazardous location, Class 1, Div. 2 applications.

  • No maintenance, filters, compressors, or refrigerant
  • Rugged & Dependable Electronics Cooling for Harsh Environments
  • No air exchange between ambient and cabinet air
  • NEMA 4X for both Indoor & Outdoor Applications
  • 120 VAC Power (240 VAC & DC Voltages Optional on some models)
  • Install vertically or horizontally (varies on some models)
  • Solid state construction with no moving components (other than fans)
  • CE certification available for an additional charge
  • Patented Design
  • Made in the USA
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