Product Specifications - Samsung AVXC1H022 series Service Manual

2. Product Specifications

2-1 The Feature of Product
Why Samsung DVM System Air Conditioner?
The DVM(Digital Variable Multi) air conditioning system is equipped with an epoch making technology such as Digital Scroll
Compressor or advanced control solution letting you experience a whole new air conditioning system. As the next-gener-
ation modular system in the world of high-efficiency air conditioners, Samsung's DVM air conditioner will make you take
pride in your choice.
I What is DVM Technology?
1. Digital Scroll compressor
PWM(Pulse Width Modulation) valve inside digital scroll compressor controls loading and unloading flexibly offering high
energy efficiency.
Low
capacity
Total capacity of operating indoor units (kcal/h)
Example : 20% Capacity
2s 8s
2-1 2-1
2-compressor system(10HP)
High
capacity
A
Digital scroll
B
A
ON
Fixed scroll
Digital scroll
Example : 50% Capacity
Signal
8 sec non compression
2 sec compression
ON
ON
Signal
5s 5s
5 sec non compression
5 sec compression
A B
Digital
Fixed
scroll
scroll
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