Chiller:

Expansion Device

Absorption

Scale/Biofilm

(NH  )

3

(LiBr)

 
 

Condenser

Heat Pump

Orifice

Valves

Removal

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TXV

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2:12

Chillers - Absorption - Refrigerator

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Refrigerant is a mix of water and NH  (Ammonia)

3

 

11:21

Chillers -

Absorption Chiller

Refrigerant is a mix of water and LiBr (Lithium Bromide)

 

1:59

Chillers - Condenser -

Air Cooled

 

1:34

Chillers - Condenser -

Water Cooled

Usually cooled via a cooling tower.

 

1:34

Chillers - Economizer

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5:40

Chillers - Expansion Device 

Capillary Tube

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2:05

Chillers - Expansion Device 

Manual Screw

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3:58

Chillers - Expansion Device 

Orifice - Fixed (Piston)

 

2:13

Chillers - Expansion Device 

Orifice - Plate

Usually easy to find because piping after device is insulated

 

Chillers - Expansion Device

TXV - Details

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1:17

 

5:57

Chillers - Expansion Device TXV -

Equalizing Tube

 

1:01

Chillers - Expansion Valve -EEV

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5:12

Chillers - Expansion Device

TXV vs. EEV

 

3:57

Chillers - Heat Pump -

Operation

Can also work using gas burner instead of circulating pump

 

8:41

Chillers - Heat Pump -

Reversing Valve

Refrigerants

 

2:00

BioFilm/Scale - Formation

 

2:38

BioFilm/Scale - Removal -

Tube Punching

 

2:38

BioFilm/Scale - Removal -

Internal Automatic

 

1:11

BioFilm/Scale - MIC