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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500007-01 Printed in U.S.A. Form 50R-5SI Pg CL-2 6-07 Replaces: 50R-4SI
Book 1 4
Ta b 5 a 5 a
Copyright 2007 Carrier Corporation
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
HEATING CYCLE ANALYSIS
COOLING CYCLE ANALYSIS
HEAT OF EXTRACTION (ABSORPTION) OR HEAT OF REJECTION =
FLOW RATE (GPM) x TEMP. DIFF. (DEG. F) x FLUID FACTOR* =
(Btu/hr)
SUPERHEAT = SUCTION TEMPERATURE – SUCTION SATURATION TEMPERATURE
=
(DEG F)
SUBCOOLING = DISCHARGE SATURATION TEMPERATURE – LIQUID LINE TEMPERATURE
=
(DEG F)
*Use 500 for water, 485 for antifreeze.
a50-8197.eps
SUCTION
COMPRESSOR
DISCHARGE
COAX
EXPANSION
VALVE
F
F
AIR
COIL
F
PSI
WATER OUT
WATER IN
F
PSI
LOOK UP PRESSURE DROP IN TABLES 22-24
TO DETERMINE FLOW RATE
F
LIQUID LINE
PSI
F
SAT
SUCTION
COMPRESSOR
DISCHARGE
COAX
EXPANSION
VALVE
°F
°F
AIR
COIL
°F
PSI
WATER OUT
WATER IN
°F
PSI
LOOK UP PRESSURE DROP IN TABLES 22-24
TO DETERMINE FLOW RATE
°F
LIQUID LINE
PSI
°F
SAT
a50-8165