Deg c) – Carrier 50PEC09-18 User Manual
Page 40
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500075-01
Printed in U.S.A.
Form 50PEC-C1SI
Pg CL-2
9-10
Replaces: New
Copyright 2010 Carrier Corporation
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CUT
AL
ONG DO
TT
E
D
LINE
CU
T ALONG DO
TT
E
D
LINE
HEATING CYCLE ANALYSIS
COOLING CYCLE ANALYSIS
HEAT OF EXTRACTION (ABSORPTION) OR HEAT OF REJECTION =
FLOW RATE (L/m) x
TEMP. DIFF. (DEG. C) x
FLUID FACTOR* =
(kW)
SUPERHEAT = SUCTION TEMPERATURE – SATURATED SUCTION TEMPERATURE
=
(DEG C)
SUBCOOLING = SATURATED CONDENSING TEMPERATURE – LIQUID LINE TEMPERATURE
=
(DEG C)
*Use 500 for water, 485 for antifreeze.
SUCTION
COMPRESSOR
DISCHARGE
COAX
EXPANSION
VALVE
°C
°C
AIR
COIL
°C
kPa
WATER OUT
WATER IN
°C
kPa
LOOK UP PRESSURE DROP IN TABLE 8
TO DETERMINE FLOW RATE
°C
LIQUID LINE
kPa
°C
DEW
POINT
LOOK UP PRESSURE DROP IN TABLE 9
TO DETERMINE FLOW RATE
SUCTION
COMPRESSOR
DISCHARGE
COAX
EXPANSION
VALVE
°C
°C
AIR
COIL
°C
kPa
WATER OUT
WATER IN
°C
kPa
LOOK UP PRESSURE DROP IN TABLE 8
TO DETERMINE FLOW RATE
°C
LIQUID LINE
kPa
°C
DEW
POINT
LOOK UP PRESSURE DROP IN TABLE 9
TO DETERMINE FLOW RATE