50HZ 220V Wall Mounted AC Unit R410a/R22 18000BTU Cooling Only QA Panel

QA Panel 50HZ 220V R410a/R22 18000BTU Cooling Only High Quality Wifi Control PCB 3 Year Warranty

① The startup of the inverter air conditioner is a soft start, no inrush current, and no waste of electricity.

② When the inverter air conditioner is in operation, the high frequency operation temperature rises first. When the room temperature reaches the set temperature of the air conditioner, the air conditioner becomes low frequency operation and keeps warm without shutting down. The power consumption of continuous low-frequency operation is only one-third or even one-fourth of the rated power. The same goes for refrigeration.

③ Inverter air conditioners do not have electric auxiliary heating elements that consume a lot of electricity.

To sum up, the continuous low-frequency operation of inverter air conditioners has neither frequent start-up inrush current nor long-term high-power operation like fixed-speed air conditioners, and there is no electric auxiliary heating element that consumes electricity. Therefore, inverter air conditioners are better than fixed-speed air conditioners. Speed air-conditioning saves energy and electricity.

how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

what services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF;

Accepted Payment Currency: USD, EUR;

Accepted Payment Type: T/T,L/C;

How to place an order?

A: Please choose the models,designs,and shipping way you want,and place an order on the link which you are looking for.Then finish the payment steps by alibaba. Any problems pls leave us a message.

How is your quality guarantee?

A:We will check the quality before delivery and the items is guaranteed in 90days.You can contact us anytime if you have problems.