Carrier 50KQL-1PD manual ARI/ISO 13256-1 capacity ratings, Physical data

ARI/ISO 13256-1 capacity ratings

			COOLING				HEATING		AIRFLOW	WATER	PRESSURE
UNIT 50KQL	TC	SC	THR	Input Power	EER	TC	Input Power	COP	(cfm)	FLOW	DROP
				(kW)			(kW)			(gpm)	(ft wg)
07	7.8	6.6	10.0	0.645	12.1	10.4	0.622	4.9	240	1.9	1.5
09	9.3	7.2	11.9	0.775	12.0	12.0	0.799	4.4	300	2.5	3.1
12	12.3	9.5	15.9	1.060	11.6	15.0	0.999	4.4	350	3.1	3.8
15	13.8	11.2	17.8	1.169	11.8	17.3	1.152	4.4	400	3.6	3.0
19	16.0	11.9	20.6	1.333	12.0	19.3	1.346	4.2	460	4.8	5.0

LEGEND

ARI — Air Conditioning and Refrigeration Institute COP — Coefficient of Performance

db — Dry Bulb Temperature EER — Energy Efficiency Ratio

ISO — International Organization for Standardization TC — Total Capacity (MBtuh)

THR — Total Heat of Rejection (MBtuh) SC — Sensible Capacity (MBtuh) wb — Wet Bulb Temperature

NOTES:

1.Ratings are in accordance with and certified to ARI/ISO Standard 13256-1.

2.Cooling Standard: 80.6 F db, 66 F wb indoor entering air tempera- ture, 86 F entering water temperature.

3.Heating Standard: 68 F db indoor entering air temperature, and 68 F entering water temperature.

Physical data

BASE UNIT 50KQL	07	09	12	15	19
NOMINAL COOLING CAPACITY (Btuh)	7,800	9,300	12,300	13,800	16,000
COMPRESSOR			Rotary
BLOWER	1/20	1/15	1/15	1/6	1/6
Motor Horsepower
Wheel Size D x W (in.) 2 each	51/4 x 61/4	51/4 x 61/4	51/4 x 61/4	51/4 x 61/4	51/4 x 61/4
FILTER SIZE (in.) Bottom Return	8 x 291/2 x 3/8	8 x 291/2 x 3/8	8 x 291/2 x 3/8	8 x 291/2 x 3/8	8 x 291/2 x 3/8
FILTER SIZE (in.) Front Return	7 x 291/2 x 1/8	7 x 291/2 x 1/8	7 x 291/2 x 1/8	7 x 291/2 x 1/8	7 x 291/2 x 1/8
UNIT WEIGHT (lb)
Shipping	181	185	195	201	206
Operating	173	177	187	193	198
REF. TO AIR HEAT EXCHANGER
Face Area (sq ft)	1.4	1.4	1.4	1.8	1.8
No. of Rows Deep	2	2	3	3	3
Copper Tube Size OD (in.)	3/8	3/8	3/8	3/8	3/8
Fin Spacing (FPI)	13	13	13	13	12
REFRIG. CHARGE (R-22)/CKT (oz)	16	16	21	27	24
No. of Circuits	1	1	1	1	1
UNIT CABINET WITH STANDARD SUBBASE
W x H x D (in.)	48 x 24 x 12	48 x 24 x 12	48 x 24 x 12	48 x 24 x 12	48 x 24 x 12
WATER IN/OUT SIZE OD SWEAT (in.)	5/8	5/8	5/8	5/8	5/8
CONDENSATE SIZE ID VINYL (in.)	5/8	5/8	5/8	5/8	5/8

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