General; Features; Product Lineup; Nomenclature - Pioneer YH1824GHFD18R2 Technical & Service Manual

1.
GENERAL

1. General

1.1 Features

360 DC inverter driven technology
With 360 all DC inverter driven technology, realize the compressor driving direction the same with
rotary direction. Optimize energy-saving, and keep the compressor more stable and high efficient
during operation. It can also guarantee more stable temperature control and reduce noise.
Pressure sensor
Inside the outdoor unit is the pressure sensor, which defects low pressure in cooling mode and high
pressure in heating mode. The intelligent control can be realized by calculating the indoor coil
temperature through the pressure valve. .
Smaller outdoor dimension for installation flexibility
The side-discharge outdoor unit, saves roughly 36% more space than traditional air conditioners.
More conveniently, it can be installed on wall, yard or on the roof.
Convenient Installation
The stop valve and connecting pipes are connected by welding, and indoor unit of other brands can
freely be connected with this outdoor unit.
Comfortable temperature control
DC inverter power control uses its full capacity at startup to cool/warm quickly. As soon as the set
temperature is reached, it carefully adjusts current frequency to prevent temperature fluctuation and
energy loss.

1.2 Product lineup

Model (Btu/h)
Type
Outdoor unit

1.3 Nomenclature

YH1824GHFD18R2
YH3036GHFD18R2
YH4248GHFD18R2
YH4860GHFD18R2
24K 36K
1
48K 60K
: available model