Rudd RCFM-HM2417AC Installation Manual

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Page 1

FORM NO. C11-212 REV. 4

Supersedes Form No. C11-212 Rev. 3

INDOOR COILS

CASED/UNCASED COILS FOR GAS AND OIL FURNACES

AIRFLOW CAPACITIES 600-1,900 CFM [283-897 L/s]

Rheem®Indoor Coils are designed for use with Rheem outdoor units and are available for vertical upflow or downflow, and horizontal left or horizontal right airflow. When matched with Rheem outdoor units, the coils provide a nominal capacity range from 24,000 BTU/HR [7.03 kW] to 60,000 BTU/HR [17.58 kW].

■ Constructed of aluminum fins bonded to internally

grooved copper tubing.

■ Coils are tested at the factory with an extensive refriger-

ant leak check.

■ Coils have sweat refrigerant connections.

■ Ideally suited for new installations or add on air

conditioning.

■ Feature two sets of

/4" [14.1 mm] N.P.T. Condensate

drain connections for ease of connection.

■ Coils are A.R.I. certified for system application with variety

of Rheem outdoor units.

■ Condensate drain pan is constructed of high grade, heat

resistant, corrosion free thermal-set material.

■ Compatible with Germicidal Light System (UV resistant)

■ Bi-Directional airflow eliminates the need to switch any

internal components from horizontal left to right.

■ Unique drain pan design maximizes application flexibility

and condensate removal.

RCFM- featuring New Industry Standard R-410A Refrigerant

Page 2

2 Rheem Heating, Cooling and Water Heating

RCFM—HM2414AC

Gas/Oil Furnace Coil

C = Cased U = Uncased

Design Variation

A = 1st Design C = 2nd Design

Coil Size

17 = 17.5" [431.8 mm] 21 = 21" [533.4 mm] 24 = 24.5" [609.6 mm]

Nominal Capacity

24 = 24,000 BTU/HR

[7.03 kW]

36 = 36,000 BTU/HR

[10.55 kW]

48 = 48,000 BTU/HR

[14.06 kW]

60 = 60,000 BTU/HR

[17.58 kW]

Cased Coil Airflow:

HM = A/C or Heat Pump, Multi-Position

Uncased Coil Airflow:

HU = A/C or Heat Pump, Upflow/Downflow

Refrigerant

M = R-410A (16 SEER)

F = Product Generation

Classification

C = Coil

Rheem

MODEL NUMBER DATA

Table 1: Coil Specifications/Airflow Pressure Drop

NOTE: Represents Coil-Only Airflow Ratings

[ ] Designates Metric Conversions

Available Models of RCFM Coils

RCFM-HM2417AC RCFM-HU2417AU RCFM-HM2421AC RCFM-HU2421AU RCFM-HM3617AC RCFM-HU3617AU RCFM-HM3617CC RCFM-HU3617CU RCFM-HM3621AC RCFM-HU3621AU RCFM-HM3621CC RCFM-HU3621CU RCFM-HM4821AC RCFM-HU4821AU RCFM-HM4824AC RCFM-HU4824AU RCFM-HM6024AC RCFM-HU6024AU

RCFM-HM2417CC

RCFM-HU2417CU

RCFM-HM2421CC

RCFM-HU2421CU

RCFM-HM4821CC

RCFM-HU4821CU

RCFM-HM4824CC

RCFM-HU4824CU

RCFM-HM6024CC

RCFM-HM6024CU

Coil

Model

Number

Approx.

Design

Air Flow

CFM [L/s]

Range

Face Area

Sq. Ft.

]

Fins-in.

Rows Deep

HIGH EFFICIENCY COOLING COILS

2417

2421

3617

3621

4821

4824

6024

600/800

[283/376]

600/800

[283/376]

900/1200

[424/566]

900/1200

[424/566]

1200/1600

[566/755]

1200/1600

[566/755]

1300/1700

[614/802]

5.70

[0.53]

5.70

[0.53]

5.70

[0.53]

5.70

[0.53]

8.55

[0.79]

8.55

[0.79]

9.98

[0.93]

16/2

16/2 — —

16/2 — — — — — —

14/3 — — — — — — —

600

[283]

.07

[.017]

.05

[.014]

700

[330]

.12

[.029]

.10

[.025]

Static Pressure Drop Through Wet Cooling Coil [kPa] (Inches W.C.) CFM [L/s]

800

900

1000

[378]

.17

[.042]

.15

[.037]

.17

[.042]

.15

[.037]

[425]

.21

[.052]

.18

[.045]

.21

[.052]

.18

[.045]

[472]

.26

[.065]

.23

[.057]

1100 [519]

.31

[.077]

.27

[.067]

1200

1300

1400

1500

1600

1700

[566]

[614]

[661]

[708]

[756]

[802]

1800 [850]

— — — — — — — —

.36

.41

[.09]

.31

[.077]

.22

[.055]

.22

[.055]

[.102]

[.092]

[.062]

[.042]

— — — — — —

.37

— — — — — —

.25

.28

.32

.25

.17

[.07]

.28

[.07]

.20

[.05]

[.08]

[.058]

.32

.024

.36

[.09]

.36

[.09]

.27

[.067]

[.102]

[.075]

.41

.30

— —

.34

[.085]

1900 [897]

.37

[.092]

Page 3

Rheem Heating, Cooling and Water Heating 3

[ ] Designates Metric Conversions

FRONT VIEW

SIDE VIEW

FIGURE 1: DIMENSIONS

PLENUM WIDTH

➀ Casing top and bottom openings are the same dimensions.

Table 2: Coil Dimensions and Weights

Coil

Model

Number

2417 2421 3617 3621 4821 4824

Liquid I.D. Suction I.D. A B

Sweat (in.) [mm]

/8[9.53]

Connections

/4[19.05] 171/2[445] 177/8[454] 52 [24]

/4[19.05] 21 1/2[533] 171/2[445]

/4[19.05] 171/2[445] 171/2[445] 52 [24] 57 [26]20 [508]

/4[19.05] 21 1/2[533] 171/2[445] 54 [24] 60 [27]20 [508]

/8[22.23] 21 1/2[533] 257/8[657] 76 [34]

/8[22.23] 241/2[622] 253/8[645]

/8[22.23] 241/2[622] 301/4[768] 108 [49]

Cased Coil Dimensions

(in) [mm]

28 [711]

Coil Weight

(lbs.) [Kg.]

52 [24] 60 [27]20 [508]

89 [40] 99 [45]32 [812]

Weight

Shipping Weight

(lbs.) [Kg.]

57 [26]20 [508]

83 [38]

118 [54]32 [812]6024

197/8

[505 mm]

A MINUS ONE INCH ➀

NOTE: FLANGES ARE PROVIDED FOR FIELD INSTALLATION

/16 [46 mm]

53/8

[136.5 mm]

PRIMARY DRAIN

/4 N.P.T. (VERTICAL & HORIZONTAL)

/4 [57.1 mm]

SECONDARY DRAIN

/4 N.P.T. (VERTICAL)

/16

[11.1 mm]

/4

[31.7 mm]

PRIMARY DRAIN

/4 N.P.T. (VERTICAL)

SUCTION LINE

LIQUID LINE

[150.8 mm]

17/16

[36.5 mm]

/16

/8

[104.7 mm]

/16

[550.8 mm]

/2 [12.7 mm]

Page 4

4 Rheem Heating, Cooling and Water Heating

Accessories

• PLENUM ADAPTER ACCESSORY RXBA-AE

This plenum adapter accessory is for use with the 24

/2" wide

cased indoor cooling and heat pump coils. This allows a 24

/2" wide cased coil to be installed on a 28" wide oil furnace. This is a field-installed accessory only.

• RXBA-AC (Upflow/Horizontal)

These plenum adapter accessories are for use when a cooling coil is matched with a gas furnace of one smaller size.

• HORIZONTAL ADAPTER KIT RXHH (See Figure 2)

This horizontal adapter kit is used to convert a upflow or downflow coil for a horizontal application. See Table 4 to order the proper horizontal adapter kit.

[ ] Designates Metric Conversions

Table 3: Coil Application

Coils can be matched to heating products as listed in table below.

RXBC—D17I

INSULATION

I = Insulated Blank = Uninsulated

CABINET WIDTH

17 = 17.5" [444 mm] 21 = 21" [533 mm] 24 = 24.5" [622 mm]

DESIGN SERIES

COIL CASING

BLOWER UNIT

ACCESSORY

RHEEM

• INDOOR COIL CASING- RXBC (See Table 5)

*Note: Due to the proximity of the drain pan to the high temperature oil furnace drum, horizontal left application is NOT permitted on all oil furnaces.

Furnace Width

Coil Model

Oil* Gas

2417 3617

2421 3621 4821

4824 6024

— 14 [356]

21 [533]

241/2[622]

(In.) (mm)

171/2[444] 14 [356]

21 [533]

171/2[444]

[622]

241/ 21 [533]

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Rheem Heating, Cooling and Water Heating 5

Table 4: Horizontal Adapter Kit Model No.

FIGURE 2: HORIZONTAL ADAPTER KIT ILLUSTRATION

Table 5: Unit Dimensions and Weights- RXBC Indoor Coil Casings

HORIZONTALADAPTER KIT (RXHH-)

• TXV REPLACEMENT KITS – RXCT

NOTE: Valve can be R-22 or R-410A if date code is M2308 or later.

[ ] Designates Metric Conversions

Accessories (con't.)

• TXV CONVERSION KITS – RXCT

Coil Model Horizontal Adapter Kit Model No.

2417/3617/3621 RXHH-A03

4821/4824 RXHH-A04

6024 RXHH-A05

AIR FLOW HORIZONTAL-DUAL DIRECTION

Unit Weight

Weight

(lbs.) [Kg.]

18 [8] 161/2[419]23 [10]

34 [16]

Ship. Wt.

(lbs.) [Kg.]

26 [12] 36 [17] 44 [20]

Model

Number

RXBC-D17AI 171/2[445] 20 [508] RXBC-D21AI 21 [533] 20 [508] 20 [9] 20 [508] RXBC-D21BI 21 [533] 28 [711] 27 [12] 20 [508] RXBC-D24AI 241/2[622] 321/2[826]

Width

(in.) [mm]

Height

Depth

(in.)

[mm]

215/

[549]

Supply Air/Return

Air Openings

Depth

Width

(in.) [mm]

231/2[597]

(in.)

[mm]

1931/

[508]

R-410A

Obsolete Kit Part No.Coil Model TXV Kit

RC*M-H*24* RXCT-FBA RC*M-H*36* RXCT-FBB RC*M-H*48* RXCT-FBD RC*M-H*60* RXCT-FBE None

611020 611021 611023

R-22 to R-410A

Makes CoilCoil Model TXV Kit

RC*A-H*36* RC*M-H*24*RXCT-FBA RC*A-H*36* RC*M-H*36*RXCT-FBB RC*A-H*48* RC*M-H*48*RXCT-FBD RC*A-H*60* RC*M-H*60*RXCT-FBE

R-410A to R-22

RC*M-H*24* RC*A-H*36*RXCT-EBB RC*M-H*36* RC*A-H*36*RXCT-EBB RC*M-H*48* RC*A-H*48*RXCT-EBC RC*M-H*60* RC*A-H*60*RXCT-EBD

Makes CoilCoil Model TXV Kit

Page 6

6 Rheem Heating, Cooling and Water Heating

Accessories (con't.)

• UNCASED COIL ADAPTER KIT RXBA- (See Figure 3 & 4)

This uncased coil adapter kit is used to adapt the coil to a furnace or ductwork. See Table 6 to order the proper adapter kit. Each kit contains a quantity of 20 adapters.

FIGURE 3: UNCASED COIL ADAPTER KIT ILLUSTRATION

FIGURE 4: UNCASED COIL ADAPTER KIT ASSEMBLED

Note: Sliding the coil into the coil rail before attaching coil rack front.

[ ] Designates Metric Conversions

Table 6: Uncased Coil Adapter Kit

11/2

[41 mm]

/16

[196 mm]

/16

[516 mm]

Uncased Coil Adapter

Model Number RXBA

B14x20 131/8[333] B17x20 B21x20 201/8[511] B24x20 235/8[599] -HUxx24

Width (in.) [mm]

165/8[422]

Uncased Coil

Model RCFA/L

-HUxx14

-HUxx17

-HUxx21

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Rheem Heating, Cooling and Water Heating 7

NOTES

Page 8

Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices.

Rheem Heating, Cooling and Water Heating

P.O. Box 17010, Fort Smith, AR 72917

“In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.”

PRINTED IN U.S.A. 3-10 DC FORM NO. C11-212 REV. 4

Supersedes Form No. C11-212 Rev. 3