Carrier 50HQP072-120 specifications Heating Cycle Analysis, Cooling Cycle Analysis

HEATING CYCLE ANALYSIS

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°C

AIR

COIL

°C

EXPANSION

VALVE

COAX

kPa	DEW
	POINT
°C
	SUCTION
	COMPRESSOR
	DISCHARGE

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	°C
LIQUID LINE			°C			°C
				kPa			kPa
		WATER IN			WATER OUT

LOOK UP PRESSURE DROP IN TABLE 11

LOOK UP PRESSURE DROP IN TABLE 8

TO DETERMINE FLOW RATE

TO DETERMINE FLOW RATE

COOLING CYCLE ANALYSIS

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°C

AIR

COIL

°C

EXPANSION	COAX
VALVE

	°C
LIQUID LINE			°C			°C
				kPa			kPa
		WATER IN			WATER OUT

kPa			DEW
	°C		POINT
		SUCTION
		COMPRESSOR
		DISCHARGE

LOOK UP PRESSURE DROP IN TABLE 11 LOOK UP PRESSURE DROP IN TABLE 8 TO DETERMINE FLOW RATE

TO DETERMINE FLOW RATE

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HEAT OF EXTRACTION (ABSORPTION) OR HEAT OF REJECTION =

FLOW RATE (L/s) x TEMP. DIFF. (DEG. C) x FLUID FACTOR* =

(kW)

SUPERHEAT = SUCTION TEMPERATURE – SUCTION SATURATION TEMPERATURE

=(DEG C)

SUBCOOLING =	DISCHARGE SATURATION TEMPERATURE – LIQUID LINE TEMPERATURE
=		(DEG C)

*Use 500 for water, 485 for antifreeze.

Copyright 2010 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53500077-01 Printed in U.S.A. Form 50HQP-C1SI Pg CL-2 11-10 Replaces: New

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