Carrier manual UNIT 40RUS

Table 1E — 40RUS Physical Data, English — Chilled Water Units

UNIT 40RUS*	25		28	30
NOMINAL CAPACITY (Tons)	20		25	30
OPERATING WEIGHT (lb)
Base Unit	683			1042
			1035
Plenum	225		325	325
FANS
Qty...Diam. (in.)	2...15			2...18
			2...18
Nominal Airflow (cfm)	8000		10000	12000
Airflow Range (cfm)	6000 – 10000		7500 – 12500	9000 – 15000
Nominal Motor Hp (Standard Motor)
208/230---3---60 and 460---3---60	5.0			10.0
			7.5
575---3---60	5.0		7.5	10.0
Motor Speed (rpm)
208/230---3---60 and 460---3---60	1745			1745
			1745
575---3---60	1745		1755	1755
CHILLED WATER COIL	Enhanced Copper Tubes, Aluminum Sine--- Wave Fins
Max Working Pressure (psig)		435
Face Area (sq ft) – Upper	11.0			15.5
			12.4
Face Area (sq ft) – Lower	8.3		12.4	12.4
Rows...Fins/in.		3...15
PIPING CONNECTIONS,
Quantity...Size (in.)
Chilled Water — In.	2...13/8 ODM		2...21/8 ODM	2...21/8 ODM
Chilled Water — Out	2...21/8 ODM		2...21/8 ODM	2...21/8 ODM
Steam Coil, In (MPT)			1...21/2
Steam Coil, Out (MPT)		1...11/2
Hot Water Coil, In (MPT)		1...2
Hot Water Coil, Out (MPT)		1...2
Condensate (PVC)			1...11/4 ODM/1 IDF
FILTERS	Throwaway — Factory Supplied
Quantity...Size (in.)	4...16 x 20 x 2		4...20 x 24 x 2
	4...16 x 24 x 2		4...20 x 25 x 2
Access Location			Either Side
STEAM COIL}
Max Working Pressure (psig at 260° F)		20
Total Face Area (sq ft)	13.33			15.0
			15.0
Rows...Fins/in.	1...10		1...10	1...10
HOT WATER COIL}
Max Working Pressure (psig)		150
Total Face Area (sq ft)	13.33			15.0
			15.0
Rows...Fins/in.	2...8.5		2...12.5	2...12.5
Water Volume
(gal)	13.9
			14.3
(ft3)	1.1		1.90

LEGEND

}Field installed accessory only.

40RU

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