Refrigeration Cycle Diagram - Heat Controller Energy Knight B/A-HMC09AS Service Manual

Refrigeration Cycle Diagram

• Cooling Only Models
INDOOR UNIT
HEAT
EXCHANGER
(EVAPORATOR)
Pipe size(Diameter:ø)
MODEL
Gas
9K, 12K
(Cooling Only)
18K
(Cooling Only)
24K
(Cooling Only)
For installation over rated, *a proper quantity of refrigerant should be added for each 3.3ft(1m).
a proper quantity of refrigerant
9k, 12k
18k, 24k
Unit precharged for 25ft. line sets.
LIQUID SIDE
GAS SIDE
Liquid
1/2" 1/4"
5/8" 1/4"
5/8" 3/8"
0.7 Oz (20g)
1.4 Oz (40g)
OUTDOOR UNIT
CAPILLARY TUBE
Piping length
Rated Max
7.62m(25ft) 15m(50ft)
7.62m(25ft) 15m(50ft)
7.62m(25ft) 15m(50ft)
Ex) 18K: When installed at a distance of 50ft(15m),
10.6Oz(295g) of refrigerant should be added.
(50-25) 1.4
to add
- 10 -
HEAT
EXCHANGER
(CONDENSER)
COMPRESSOR
Elevation
Rated
5m(16ft) 8m(26ft)
5m(16ft) 8m(26ft)
5m(16ft) 8m(26ft)
3.3 = 10.6 Oz (295g) of refrigerant
Max