您好,欢迎光临 路德曼五恒全空气 官网!
0571-86905213
御居环境
联系御居环境
全国咨询热线: 0571-86905213

电话:

0571-86905176

0571-86905213

官网:www.yuju2014.com
邮箱:fangym891007@gmail.com

地址:杭州市钱江世纪城望京国际C2座3402


首页 > 全空气动态 > 常见问题解答
常见问题解答
PTAC Portable Air Conditioner

PTAC Portable Air Conditioner

7000BTU/9000BTU/12000BTU/15000BTU
Optimized silent design featuring a specialized blower wheel (Ø120×700 mm) with lower rotational speed and vibration‑isolated rotary compressor, achieving indoor noise levels as low as 35/45 dB(A).
Room freeze protection automatically activates fan and electric heating when indoor temperature drops to 50°F, raising it to 55°F to prevent freezing.
Easy installation and maintenance with indoor/outdoor sub‑assembly, integral chassis, sealed electric control box, and a removable nylon mesh filter.
Instant heat mode in heat pump models initially engages the electric heater for rapid room warm
up before switching to heat pump operation.

Standard electric heater options: 3.0 kW or 5.0 kW, compatible with fixed and inverter models across 7k–15k series.