Tosot 15,000 BTU Inverter PTAC

Last updated: November 3, 2026

Tosot 15,000 BTU Inverter PTAC
3.6/5#4 of 9 in 15,000 BTU PTAC units
3.6

A quiet inverter heat pump PTAC at a mid price. The efficiency figures are thin, so it suits buyers who value quiet over proven running cost.

  • 15,000 BTUCooling
  • 10.7EER
  • Heat pumpHeat
  • 5 yearsWarranty
Check price at Amazon$999

Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Inverter compressor slows down to hold temperature instead of cycling on and off
  • Quiet at 53 dB on high fan
  • Heat pump runs down to 20 F before the electric strip takes over
Cons
  • The listing quotes a COP of 11.6, which is not a real heating COP, so heating efficiency is unknown
  • No remote or app is listed, so it runs from the unit or a wall thermostat
  • Sleeve and grille cost extra for a new install

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberGAA15AF-D6DRNB5A(VF)
Cooling
Cooling at 230V15,000 BTU
EER10.7
Federal minimum EER9.5
Inverter compressorYes
RefrigerantR-32
Heating
Heat typeHeat pump
Heat pump heating13,500 BTU
Electric heater3.5 kW
Controls and install
Sleeve and grille includedNo
Indoor noise, high fan53 dB(A)
Voltage208/230 V
Warranty5 years

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