Carrier 40RMQ008-028, 40RM007-034, 40RMS008-034 40RM Physical Data, SI Cooling Units, Unit 40RM

Table 1D — 40RM Physical Data, SI — Cooling Units

UNIT 40RM	007				008	012		014		016	024	028	034
NOMINAL CAPACITY (kW)	21				26	35		43		52	70	87	105
OPERATING WEIGHT (kg)
Base Unit with TXV	173				175	184		304		311	313	463	467
Plenum	80				80	80		102		102	102	148	148
FANS
Qty...Diam. (mm)	1...381		1...381			1...381		2...381		2...381	2...381	2...457	2...457
Nominal Airflow (L/s)	1133				1604	1888		2360		2831	3775	4719	5663
Airflow Range (L/s)	850-1416		1203-2006			1416-2360		1770-2949		2124-3539	2831-4719	3539-5899	4247-7079
Nominal Motor kW (Standard Motor)
208/230-1-60	0.97				1.79	—		—		—	—	—	—
208/230-3-60 and 460-3-60	1.79				1.79	1.79		2.16		2.76	3.73	5.60	7.46
575-3-60	0.75				1.49	1.49		2.24		2.24	3.73	5.60	7.46
230-3-50, 400-3-50	1.79				1.79	2.16		2.16		2.16	3.73	5.60	7.46
Motor Speed (r/s)
208/230-1-60	28.8				28.8	—		—		—	—	—	—
208/230-3-60 and 460-3-60	28.8				28.8	28.8		28.8		28.8	29.1	29.1	29.1
575-3-60	28.8				28.8	28.8		28.8		28.8	29.1	29.3	29.3
230-3-50, 400-3-50	23.8				23.8	23.8		23.8		23.8	23.8	23.8	23.8
REFRIGERANT								R-22
Operating charge (kg)	1.36				1.36	0.68/0.68		0.90/0.90		1.13/1.13	1.59/1.59	2.04/2.04	2.27/2.27
(approx per circuit)*
DIRECT-EXPANSION COIL						Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (kPag)							2999
Face Area (sq m)	0.62				0.77	0.93		0.93		1.64	1.85	2.30	2.77
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/m	591				591	670		591		591	670	591	591
STEAM COIL
Max Working Pressure (kPag at 126 C)									138
Total Face Area (sq m)	0.62				0.62	0.62		1.24		1.24	1.24	1.39	1.39
Rows...Fins/m	1...355		1...355			1...355		1...394		1...394	1...394	1...394	1...394
HOT WATER COIL
Max Working Pressure (kPag)							1034
Total Face Area (sq m)	0.62				0.62	0.62		1.24		1.24	1.24	1.39	1.39
Rows...Fins/m	2...335		2...335			2...335		2...335		2...335	2...335	2...493	2...493
Water Volume
(L)					31.4				52.6			54.1
(m3)					0.031				0.052			0.054
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		8		8	8	8
DX Coil — Liquid Refrigerant (ODF)		1...		5/8						2...5/8
Steam Coil, In (MPT)		1...21/2							1...21/2
Steam Coil, Out (MPT)		1...11/2							1...11/2
Hot Water Coil, In (MPT)		1...11/			2	1...11/					1...2
Hot Water Coil, Out (MPT)		1...11/				2					1...2
					2	1...11/
Condensate (PVC)						2		1...11/	ODM/1 IDF
							4
FILTERS						Throwaway — Factory Supplied
Quantity...Size		4...406 x 610 x 51						4...406 x 508 x 51				4...508 x 610 x 51
								4...406 x 610 x 51				4...508 x 635 x 51
Access Location
								Either Side

LEGEND

DX — Direct Expansion

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

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