|
auxilary cut off switch |
|
FLOAT |
| |
|
release heat |
|
CONDENSOR |
| |
|
two types of compressors |
|
RECIPRICATING OR SCROLL COMPRESSORS |
| |
|
if the _________ is incleded it is called a packaged unit |
|
COMPRESSOR |
| |
|
remote compressor and refrigerant |
|
SPLIT SYSTEM |
| |
|
compressor and condensor together is called the _______ _______ |
|
CONDENSING UNIT |
| |
|
no _______ ______ required in air cooled chiller |
|
CONDENSING PUMP |
| |
|
most common chiller |
|
VAPOR COMPRESSION CHILLER
-evaporator and condenser shell and tube design
|
| |
|
chillers are classified by thier ______ types |
|
COMPRESSER TYPES |
| |
|
chiller compressor types |
|
reciprocating-70-120 tons
rotary-70-450 tons
centrifugal- 100-2000 tons
|
| |
|
heat pump has |
|
reversing valve and 2 other expansion devices |
| |
|
heat pumps extract from |
|
cold sources |
| |
|
most common type of heat pump |
|
air to heat |
| |
|
typical heating methods |
|
forced air systems (library hot water coils and gas)
heat pump (reverse a/c)
radiant heat systems (floor and old time)
|
| |
