Carrier 40RMQ008-028, 40RM007-034, 40RMS008-034 specifications UNIT 40RM

Table 1A — 40RM Physical Data, English — Cooling Units

UNIT 40RM	007		008		012		014		016				024		028		034
NOMINAL CAPACITY (Tons)	6		71/2		10		121/2		15				20		25		30
OPERATING WEIGHT (lb)
Base Unit with TXV	381		385		405		670		685				690		1020		1030
Plenum	175		175		175		225		225				225		325		325
FANS
Qty...Diam. (in.)	1...15		1...15		1...15		2...15		2...15				2...15		2...18		2...18
Nominal Airflow (cfm)	2400		3000		4000		5000		6000				8,000		10,000		12,000
Airflow Range (cfm)	1800-		2250-		3000-		3750-		4500-				6,000-		7,500-		9,000-
	3000		3750		5000		6250		7500			10,000			12,500		15,000
Nominal Motor Hp (Standard Motor)
208/230-1-60	1.3		2.4		—		—		—				—		—		—
208/230-3-60 and 460-3-60	2.4		2.4		2.4		2.9		3.7				5.0		7.5		10.0
575-3-60	1.0		2.0		2.0		3.0		3.0				5.0		7.5		10.0
230-3-50, 400-3-50	2.4		2.4		2.9		2.9		2.9				5.0		7.5		10.0
Motor Speed (rpm)
208/230-1-60	1725		1725		—		—		—				—		—		—
208/230-3-60 and 460-3-60	1725		1725		1725		1725		1725				1745		1745		1745
575-3-60	1725		1725		1725		1725		1725				1745		1755		1755
230-3-50, 400-3-50	1425		1425		1425		1425		1425				1425		1425		1425
REFRIGERANT								R-22
Operating charge (lb)	3.0		3.0		1.5/1.5		2.0/2.0		2.5/2.5			3.5/3.5			4.5/4.5		5.0/5.0
(approx per circuit)*
DIRECT-EXPANSION COIL				Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig)								435
Face Area (sq ft)	6.67		8.33		10.0		13.25		17.67				19.88		24.86		29.83
No. of Splits	1		1		2		2		2				2		2		2
No. of Circuits per Split (3 Row/4 Row)	12/12		15/15		9/9		9/12		12/16				13/18		15/20		18/24
Split Type...Percentage	—		—						Face...50/50
Fins/in.	15		15		17		15		15				17		15		15
STEAM COIL
Max Working Pressure (psig at 260 F)								20
Total Face Area (sq ft)	6.67		6.67		6.67		13.33		13.33				13.33		15.0		15.0
Rows...Fins/in.	1...9		1...9		1...9		1...10		1...10				1...10		1...10		1...10
HOT WATER COIL
Max Working Pressure (psig)								150
Total Face Area (sq ft)	6.67		6.67		6.67		13.33		13.33				13.33		15.0		15.0
Rows...Fins/in.	2...8.5		2...8.5		2...8.5		2...8.5		2...8.5			2...8.5			2...12.5		2...12.5
Water Volume
(gal)			8.3						13.9							14.3
(ft3)			1.1					1.85								1.90
PIPING CONNECTIONS,
Quantity...Size (in.)	1...11/		1...11/		2...11/		2...11/		2...11/			2...11/			2...13/		2...13/
DX Coil — Suction (ODF)						8				8				8		8
DX Coil — Liquid Refrigerant (ODF)	8	5/	8				8				5/						8
	1...		8							2...		8
Steam Coil, In (MPT)	1...21/									1...21/			2
Steam Coil, Out (MPT)	1...1/		2							1...11/
			2										2
Hot Water Coil, In (MPT)	1...11/				1...11/	2							1...2
Hot Water Coil, Out (MPT)			2		1...11/								1...2
	1...11/					2
Condensate (PVC)			2				1...11/4 ODM/1 IDF
FILTERS					Throwaway — Factory Supplied
Quantity...Size (in.)	4...16 x 24 x 2							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

LEGEND

DX — Direct Expansion

TXV — Thermostatic Expansion Valve *Units are shipped without refrigerant charge.

3