Model #: 1PTC12A-3.5

12,000 BTU Packaged Terminal Air Conditioner (PTAC) w/ 3.5 kW Electric Heat Assist

Have multiple rooms to heat and cool? This ultra-efficient packaged terminal air conditioner and electric heater from Perfect Aire® gives you the power to independently bring comfort to individual rooms in your home, hotel, dorm or apartment. With a 12,000 BTU capacity, you can rest assured that spaces up to 550 square feet are covered. Customers and tenants can switch from heat to cool at the touch of a button, while smart features keep working temperatures from going too extreme, protecting the life of the unit. Power outage? No worries. With memory function, things will pick up right where they left off so everybody stays in their comfort zone.

  • Quiet operation
  • Compressor Restart Delay in Cool Mode
  • High Temperature Protection in Heat Mode
  • Automatic Quick Warm-Up (Heat Pump Models only)
  • Automatic Evaporator Freeze Protection
  • Golden Fin anti-corrosive protective coil coating

Heat and cool hotel rooms to sunrooms with this ultra-efficient 12,000 BTU packaged terminal air conditioner and electric heater from Perfect Aire®.

Compressor Restart Delay

Extends overall compressor life by providing a minimum three-minute delay, allowing equalization of refrigerant pressures and optimized cycling preventing compressor short-cycling

Automatic Evaporator Freeze Protection

To keep evaporator from freezing if evaporator temperature is too low, the compressor is automatically switched off and indoor fan is switched on — once evaporator temperature is normalized this function turns off

High Temperature Protection in Heating Operation

If indoor temperatures are too high or there is an error in the indoor temperature sensor, the compressor and (or) Electric Heat Assistant will be switched off, preventing damage

Memory Function

If power is interrupted or lost during operation, all function settings at the time of power loss will be remembered and unit will return to previous settings when power is restored

Atomized Condensate Dispersion

Cooling efficiencies are increased through rapid evaporation as the fan blade throws water onto the outdoor condenser coil, removing condensation

Golden Fin

Anti-corrosive condenser coating withstands salty air, rain and other corrosive elements while improving heating efficiency by accelerating defrosting process

Spec/ Submittal Sheet: PTAC 12,000 BTU — 208/230V

Unit Dimensions

  • Depth: 21 in
  • Width: 42 in
  • Height: 16 in

Package Dimensions

  • Depth: 25.4 in
  • Width: 45 in
  • Height: 19.3 in


  • Net: 115.7 lb
  • Gross: 141.1 lb

Cooling Capacity

  • BTU: 12,000/11,800

Heating Capacity

  • BTU: 10,900/8,900

30-Month Full Replacement Warranty

This warranty covers all defects in workmanship and the internal parts contained in this system for a period of 30 months from the date of purchase from distributor. Warranty covers the original purchaser of this product only. You must have your original invoice in order to obtain your warranty.

Perfect Aire will replace any part, or, at its discretion, unit found to be defective in material or workmanship through a 30 month exchange for the same make and model. The defective unit must be returned to the original place of purchase.*

Need An Extended Warranty?

Got a problem? Let us take care of it. Our extended warranties offer great benefits:

  • Replacement Guarantee
  • Up to three years of coverage
  • No hidden fees or deductibles
  • 30 days to purchase coverage

Register Your Product

Fill out our easy online form to register your product with our Customer Service team.

  • Warranty only valid with original proof of purchase

Manual: PTAC 12,000 BTU Cooling/3,500W Electric Heater, 1PTC12A-3.5

Spec/ Submittal Sheet: PTAC 12,000 BTU — 208/230V

Exploded Parts View: PTAC (Electric Heat Only) 12,000 BTU, 1PTC12A-3.5

PTAC Catalog

WARNING: Prop 65

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