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More than 40% energy savings, High frequency drive to 100Hz and below 10 Hz, Low temperature start at -20 degree - details see: https://www.machineto.com/dc-inverter-controller-pcba-of-home-inverter-split-air-conditioner-10208416

we are professional todesign and manufacture electronic control board of home appliance, which are welcome for low price,good quality and time management .

1. Advanced core algorithm for 180 degree sine wave DC inverter technology.
2. Low cost for using single MCU chip from Texas Instruments
3. Using the top-quality partswith favorable costs.
4. Super wide operation frequency from 5Hz to 120Hz, with none stop and auto adjustment.
5. Super wide input power supply : AC 150~265v 50/60Hz,single
6. Low temperature start-up below then -20°C
7. Cooperation with the famous customers of the world, like Midea, Aux, Hair, Soyea. Also we already sold our products to Midea is over one million pieces.
8. Our products has passed 3 summers and 3 winters season with none stop working test in different areas in China by Midea Group, that make sure our products is stable and good quality.
9. Equipped with 5P enthalpy gap lab, compressor functions testing room, EMC test room, chamber and so on test equipment.
10. Safe and reliable intelligent protection system: over input current and voltage protection, short protection, over load protection, over heat protection, low input voltage protection, low or high temperature protection for compressor, input or output failure protection, IPM short and open protection, 3 minutes delayed start up protection for compressor.
11. Error code digital display function

*DC inverter air conditioner controller (model: KFR26GW 1P)

Power supply: 150~265V/50HZ single phase

Applicable area: cooling 12~19 m², heating: 13~17 m²

Cooling capacity: 9000(2050~11000) Btu, Rate input power of cooling: 800(160~1160) W

Heating capacity: 13000(2050~14300) +2600 Btu, Rate input power of heating: 1050(150~1350) W

Electrical heating input power: 760 W

Indoor noise level: 22-35dB

Fit for cooling and heating type

Air volume flow: 630 m³/h

Low temperature start at -15°C

Low frequency performance: saving more power below 10Hz

Inverter technique: superfine feeling inverter technique
High-frequency drive to 120Hz with strong performance.

Intelligent protection system, safer and more stable

DC inverter technique of 180 degree sine wave

EER: 3.9~4.49

*DC inverter air conditioner controller (model: KFR35GW 1.5P)

Power supply: 150~265V/50HZ single phase

Applicable area: cooling 16~25 m², heating: 17~23m²

Cooling capacity: 12000(2200~14000) Btu, Rate input power of cooling: 1090(170~1550) W

Heating capacity: 15000(2200~15700) +2600 Btu, Rate input power of heating: 1400(160~1570) W,

Electrical heating input power: 760 W

Indoor noise level: 22-36dB

Fit for cooling and heating type

Air volume flow: 680 m³/h

Low temperature start at -15°C

Low frequency performance: saving more power below 10Hz

Inverter technique: superfine feeling inverter technique
High-frequency drive to 120Hz with strong performance.

Intelligent protection system, safer and more stable

DC inverter technique of 180 degree sine wave

SEER: GB/T 7725:4.65, GB 21455:4.14

COP/EER: 3.9~4.49

Auto inserter line(Panasonic machine)

More than 40% energy savings

High frequency drive to 120Hz with active PFC.

Saving more power below 10Hz

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