EVAPORATOR COIL
REPLACEMENT GUIDE
The following guide is intended to help identify which coil should be used as
a replacement based on the coil that is currently installed. This guide applies
to both cased and uncased coils, as well as air handler coils.
The REPLCOILs were designed to match with a wide variety of outdoor condenser families. These coils also have
enhanced corrosion protection. The REPLCOIL## is an Anteater
®
copper tube aluminum fin coil. The REPLCOIL##M
is an AnteaterMC
®
Micro Channel coil.
The REPLCOILs all have the same copper stub connections, whether for a residential or manufactured housing
application. When ordering a replacement coil for a C3, C4, or C5, a QA (Quick Connect) or DA (Downturn) connection
kit is available. These kits are needed to be able to re-use the existing lineset connections. If ordering a C6 coil, a TXV
kit must be ordered as well.
The REPLCOILs are piston ready coils. If the coil application requires a piston, the contractor would open the distributor
and install the piston (refer to installation instructions included with the coil). However, if a TXV coil is being replaced, a
TXV tube kit is available to make the TXV line up with the existing lineset connections.
Some outdoor families currently cannot be matched with a Micro Channel indoor coil. The following table will guide
most replacement scenarios:
BACKGROUND AND APPLICATION
Outdoor Unit Family Possible Indoor Unit Family Options
*S4BD, *SA4BD REPLCOIL##M, REPLCOIL##HS, C6BA-F
*S6BD REPLCOIL##M, REPLCOIL##HS, C6BA-F
*S4BE, *SA4BE REPLCOIL##M, REPLCOIL##HS, C6BA-F
*S6BF, *SA6BF REPLCOIL##M, REPLCOIL##HS, C6BA-F
*S4BF, *SA4BF REPLCOIL##HS, C6BA-F
*S4BI, *SA4BI iQ specific coils
*T4BD, *SH4BD REPLCOIL##M, REPLCOIL##HS, C6BA-F
*T4BE, *SH4BE REPLCOIL##M, REPLCOIL##HS, C6BA-F
*T4BF, *SH4BF REPLCOIL##HS, C6BA-F
*T4BG, *SH4BG REPLCOIL##HS, C6BA-F
*T4BI, *SH4BI iQ specific coils
Table 1
Please note that if ordering a coil for a system with a two-stage or variable-speed compressor, a Micro Channel coil (C7,
REPLCOIL##M, etc.) cannot be used for the indoor section.
2
3
MODEL IDENTIFICATION CODES
EX: REPLCOIL##(M,HS)
REPL ## (M,HS)
M = Microchannel
HS = High SEER, Aneater tube in fin
Replacement Coil
Coil Number
EX: C5(B,Q)(A,H) - (O,X,T)##(C,U) - (A,B,C,D)
C 5 (B,Q) (A,H) - (O,X,T) ## (C,U) - (A,B,C,D)
Cabinet Type
C = Cased
U = Uncased
Design
Series
Refrigerant
Connections
B = Brazed
Connections
Q = Quick Connect
Connections
Application
Orientation
A = Vertical
H = Horizontal
Multipoise
Expansion Device
O = Piston
X = R410A TXV
T = R22 TXV
I = R410A EXV (iQ)
Capacity
Cabinet Size
Coil
QA = Quick Connect, "A" Coil
DA = Downturn, "A" Coil
4
C3 Piston (Res) C3 Piston (MH) Replacement Coil (SKU) DA/QA Kit (SKU)
C3B(A,H)-024(C,U)-A REPLCOIL06 (921324) *
C3QA-024U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-024U-B DA (921337)
C3B(A,H)-030(C,U)-A REPLCOIL01M (921482)
C3BA-030(C,U)-B
C3QA-030U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-030U-B DA (921337)
C3B(A,H)-036(C,U)-A REPLCOIL01M (921482)
C3B(A,H)-036(C,U)-B
C3QA-036U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-036U-B DA (921337)
C3B(A,H)-042(C,U)-B
C3QA-042U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-042U-B DA (921337)
C3BA-043(C,U)-A REPLCOIL01M (921482)
C3BA-042U-C REPLCOIL07M (921488)
C3QA-047U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-047U-B DA (921337)
C3B(A,H)-048(C,U)-B
C3QA-048U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-048U-B DA (921337)
C3B(A,H)-048(C,U)-C REPLCOIL07M (921488)
C3BA-050C-B REPLCOIL02M (921483)
C3BA-054U-B C3Q(A,D)-054U-B REPLCOIL02M (921483)
C3QA-055U-B
REPLCOIL02M (921483)
QA (921339)
C3DA-055U-B DA (921337)
C3B(A,H)-060(C,U)-C REPLCOIL04M (921485)
* REPLCOIL06 was never changed to REPLCOIL06HS or REPLCOIL06M, but does use the Anteater technology
tube material.
Table 2
If ordering a coil for a piston application, the piston from the current installation may be re-used in the replacement coil.
5
C4 Coils Replacement Coil (SKU) Replacement TXV SKU
C4B(A,H)-X24(C,U)-B REPLCOIL02HS (921952) 920669A
C4B(A,H)-X36(C,U)-B REPLCOIL03HS (921953) 920670A
C4B(A,H)-X48(C,U)-C REPLCOIL04HS (921955) 920672A
C4B(A,H)-X60(C,U)-C REPLCOIL04HS (921955) 920673A
Table 3
C5 IQ COILS (AC ONLY) Replacement Coil (SKU)
C5BH-E36C-B (2-3ton) E36-IQ FRU (920828)
C5BH-E48C-C E48-IQ FRU (919458E)
Table 4
C6BH IQ COILS (AC AND HEAT PUMP) Replacement Coil (SKU)
C6BH-I24C-B C6BH-I24C-B (920781A)
C6BH-I36C-B C6BH-I36C-B (920782A)
C6BH-I36C-C C6BH-I36C-C (920783A)
C6BH-I48C-C C6BH-I48C-C (920784A)
C6BH-I48C-D C6BH-I48C-D (920785A)
Note: If the iQ Ready unit has a Kelvin control board, a Kelvin conversion kit and controller are also required. Please
reference Technical Bulletin TB07-iQ136RM.
Table 5
6
C5
(Piston,R-22 TXV)
C5 R22 TXV
(MH)
C5 410a (A,H)
TXV (Res)
C5 410a TXV
(MH)
Replacement Coil
(SKU)
TXV-R22
(SKU)
TXV 410a
(TXV)
Tube Kit (only used with
TXV installations)
DA/QA Kit
(SKU)
C5B(A,H)-(0,T)24U-A C5BA-X24U-A REPLCOIL01M (921482) 920662A 920668a 921732 QA(921339)
C5B(A,H)-(0,T)25U-A C5BA-X25U-A REPLCOIL01M (921482) 920662A 920668a 921732
C5B(A,H)-(0,T)24U-B C5BA-X24U-B REPLCOIL02M (921483) 920662A 920668a 921733
C5B(A,H)-(0,T)25U-B C5QA-T25U-B C5BA-X25U-B C5QA-X25U-B REPLCOIL02M (921483) 920662A 920668a 921733 QA(921339)
C5DA-T25U-B C5DA-X25U-B DA(921337)
C5B(A,H)-(0,T)30U-A C5BA-X30U-A REPLCOIL01M (921482) 920663A 920669a 921732
C5B(A,H)-(0,T)30U-B C5QA-T30U-B C5BA-X30U-B C5QA-X30U-B REPLCOIL02M (921483) 920663A 920669A 921733 QA(921339)
C5DA-T30U-B C5DA-X30U-B DA(921337)
C5BA-X36U-A REPLCOIL01M (921482) 920669A 921732
C5B(A,H)-(0,T)36U-B C5QA-T36U-B C5BA-X36U-B C5QA-X36U-B REPLCOIL02M (921483) 920664A 920670A 921733 QA(921339)
C5DA-T36U-B C5DA-X36U-B DA(921337)
C5B(A,H)-(0,T)37U-B C5QA-T37U-B C5BA-X37U-B C5QA-X37U-B REPLCOIL03M (921484) 920664A 920670A 921734 QA(921339)
C5DA-T37U-B C5DA-X37U-B DA(921337)
C5B(A,H)-(0,T)41U-B C5QA-T41U-B REPLCOIL02M (921483) 920664A 921733 DA(921337)
C5DA-T41U-B
C5B(A,H)-(0,T)42U-B C5QA-T42U-B C5BA-X42U-B C5QA-X42U-B REPLCOIL02M (921483) 920665A 920671A 921733 QA(921339)
C5DA-T42U-B C5DAX42-U-B DA(921337)
C5B(A,H)-(0,T)43U-B C5QA-T43U-B C5QA-X43U-B REPLCOIL03M (921484) 920665A 920671A 921734 QA(921339)
C5DA-T43U-B C5DA-X43U-B DA(921337)
C5B(A,H)-T47U-B C5QA-T47U-B C5QA-X47U-B REPLCOIL02M (921483) 920666A 920672A 921733 QA(921339)
C5DA-T47U-B C5DA-X47U-B DA(921337)
C5B(A,H)-(0,T)48U-B C5QA-T48U-B C5BA-X48U-B C5QA-X48U-B REPLCOIL03M (921484) 920666A 920672A 921734 QA(921339)
C5DA-T48U-B C5DA-X48U-B DA(921337)
C5B(A,H)-(0,T)48U-C C5BA-X48U-C REPLCOIL04M (921485) 920666A 920672A 921735
C5B(A,H)-(0,T)49U-C C5QA-T49U-C C5BA-X49U-C REPLCOIL05M (921486) 920666A 920672A 921736 QA(921339)
C5DA-T49U-C DA(921337)
C5B(A,H)-(0,T)60U-C C5QA-T60U-C C5BA-X60U-C REPLCOIL05M (921486) 920667A 920673A 921736 QA(921339)
C5DA-T60U-C DA(921337)
Table 6
7
Original Replacement
C6 (R-22) C6 (410A) C6 Flex
C6-F Replacement
(Need to add TXV)
R-22 TXV 410a TXV C7 REPLACEMENT
C6B(A,H)-T24(C,U)-A C6B(A,H)-X24(C,U)-A C6BA-F24U-A 920662A 920668A C7B(A,H)M01824(C,U)-A
C6B(A,H)-T24(C,U)-B C6B(A,H)-X24(C,U)-B C6BA-F24(C,U)-B C6BA-F24(C,U)-B 920662A 920668A C7B(A,H)M01824(C,U)-B
C6BA-X26(C,U)-B C6BA-F42(C,U)-B 920668A N/A
C6B(A,H)-T30(C,U)-A C6B(A,H)-X30(C,U)-A C6BA-F36(C,U)-A C6BA-F36(C,U)-A 920663A 920669A C7B(A,H)M03036(C,U)-A
C6B(A,H)-T30(C,U)-B C6B(A,H)-X30(C,U)-B C6BA-F36(C,U)-B C6BA-F36(C,U)-B 920663A 920669A C7B(A,H)M03036(C,U)-B
C6B(A,H)-X35(C,U)-A C6BA-F36(C,U)-A C6BA-F36(C,U)-A 920664A 920670A C7B(A,H)M03036(C,U)-A
C6B(A,H)-X35(C,U)-B C6BA-F36(C,U)-B C6BA-F36(C,U)-B 920670A C7B(A,H)M03036(C,U)-B
C6B(A,H)-T36(C,U)-B C6B(A,H)-X36(C,U)-B C6BA-F42(C,U)-B 920664A 920670A C7B(A,H)M03642(C,U)-B
C6B(A,H)-T36(C,U)-C C6B(A,H)-X36(C,U)-C C6BA-F48(C,U)-C
920664A 920670A N/A
C6BA-X37(C,U)-C C6BA-F60(C,U)-C
C6B(A,H)-T42(C,U)-B C6B(A,H)-X42(C,U)-B C6BA-F42(C,U)-B 920665A 920671A C7B(A,H)M03642(C,U)-B
C6B(A,H)-T42(C,U)-C C6B(A,H)-X42(C,U)-C C6BA-F48(C,U)-C 920665A 920671A C7B(A,H)M03648(C,U)-C
C6B(A,H)-T42(C,U)-D C6B(A,H)-X42(C,U)-D C6BA-F48(C,U)-D 920665A 920671A C7B(A,H)M042(C,U)-D
C6B(A,H)-X47(C,U)-B C6BA-F42(C,U)-B 920672A C7BAM03642(C,U)-B
C6B(A,H)-X47(C,U)-C C6BA-F48(C,U)-C 920672A C7B(A,H)M042(C,U)-D
C6B(A,H)-T48(C,U)-C C6B(A,H)-X48(C,U)-C C6BA-F60(C,U)-C 902666A 920672A C7B(A,H)M048(C,U)-C
C5B(A,H)-T48(C,U)-D C6B(A,H)-X48(C,U)-D C6BA-F60(C,U)-D 902666A 920672A C7B(A,H)M048(C,U)-D
C6B(A,H)-T60(C,U)-C C6B(A,H)-X60(C,U)-C C6BA-F60(C,U)-C 920667A 920673A C6B(A,H)-X60C-C
C6B(A,H)-T60(C,U)-D C6B(A,H)-X60(C,U)-D C6BA-F60(C,U)-D 920667A 920673A C6B(A,H)-X60C-D
Table 7
8
Existing Air Handler Replacement Coil (SKU)
(G)B3(B,V)(M,V)-024K-A REPLCOIL06 (921324)
(G)B3(B,V)(M,V)-030K-A REPLCOIL01M (921482)
(G)B3(B,V)M-036K-A REPLCOIL01M (921482)
(G)B3(B,V)M 030K-B REPLCOIL02M (921483)
(G)B3(B,V)(M,V)-036K-B REPLCOIL02M (921483)
(G)B3(B,V)(M,V) 042K-B REPLCOIL02M (921483)
(G)B3(B,V)(M,V) 048K-B REPLCOIL02M (921483)
(G)B3(B,V)(M,V) 060K-C REPLCOIL07M (921488)
B3(B,V)M 062K-C
REPLCOIL04M (921485)
OR REPLCOIL04HS (921495)
(G)B3(B,V)M 066K-C
REPLCOIL04M (921485)
OR REPLCOIL04HS (921495)
B3BM 024A-A (115V) REPLCOIL06 (921324)
B3BM 036A-A (115V) REPLCOIL01M (921482)
B3BM 048A-B (115V) REPLCOIL02M (921483)
(G)B3BW 018K-A COIL ASSY 024/018 (903950D)
(G)B3BW 024K-A COIL ASSY 024/018 (903950D)
(G)B3BW 030K-A COIL ASSY,030/036 (903951D)
(G)B3BW 036K-A COIL ASSY,030/036 (903951D)
Table 8
If ordering a coil for a piston application, the piston from the current installation may be re-used in the replacement coil.
9
Existing Air Handler Replacement coil TXV KIT
Tube Kit (only used with
TXV installations)
B5(B,V)M-(0,X,T)24K-A
REPLCOIL01M(921482) 920622A R-22
921732
REPLCOIL01HS(921951) 920668A R-410A
B5(B,V)M-(0,X,T)25K-A
REPLCOIL01M (921482) 920662A R-22
921732
REPLCOIL01HS(921951) 920668A R-410A
B5(B,V)M-(0,X,T)30K-A
REPLCOIL01M (921482) 920663A R-22
921732
REPLCOIL01HS(921951) 920669A R-410A
B5BM-(0,X,T)36K-A
REPLCOIL01M (921482) 920664A R-22
921732
REPLCOIL01HS (921951) 920670A R-410A
B5(B,V)M-(0,X,T)24K-B
REPLCOIL02M (921483) 920662A R-22
921733
REPLCOIL02HS(921952) 920668A R-410A
B5(B,V)M-(0,X,T)30K-B
REPLCOIL02M (921483) 920663A R-22
921733
REPLCOIL02HS(921952) 920669A 410A
B5(B,V)M-(0,X,T)36K-B
REPLCOIL02M (921483) 920664A R-22
921733
REPLCOIL02HS(921952) 920670A 410A
B5(B,V)M-(0,X,T)37K-B
REPLCOIL03M (921484) 920664A R-22
921734
REPLCOIL03HS (921953) 920670A 410A
B5(B,V)M-(0,X,T)42K-B
REPLCOIL03M (921484) 920665A R-22
921734
REPLCOIL03HS (921953) 920671A 410
B5BM-(0,X,T)48K-B
REPLCOIL03M (921484) 920666A R-22
921734
REPLCOIL03HS (921953) 920672A 410A
B5(B,V)M-(0,X,T)48K-C
REPLCOIL04M (921485) 920666A R-22
921735
REPLCOIL04HS (921954) 920672A 410A
B5(B,V)M-(0,X,T)49K-C
REPLCOIL05M (921486) 920666A R-22
921736
REPLCOIL05HS (921955) 920672A 410A
B5(B,V)M-(0,X,T)60K-C
REPLCOIL05M (921486) 920667A R-22
921736
REPLCOIL05HS (921955) 920673A 410A
Table 9
If ordering a coil for a piston application, the piston from the current installation may be re-used in the replacement coil.
10
Existing Air Handler Replacement coil
B5BM 025A-A (115V)
REPLCOIL01M (921482)
REPLCOIL01HS (921951)
B5BM 036A-B (115V)
REPLCOIL02M (921483)
REPLCOIL02HS (921952)
B5BM049A-C (115V)
REPLCOIL05M (921486)
REPLCOIL05HS (921955)
Table 10
If ordering a coil for a piston application, the piston from the current installation may be re-used in the replacement coil.
EXSISTING AIR HANDLER Replacement coil TXV KIT TUBE KIT
B4VM-X24K-A REPLCOIL01HS (921951) 920668A 921287
B4VM-X24K-B
REPLCOIL02HS (921952) * 920669A 921288
REPLCOIL03HS (921953) ** 920668A 921289
B4VM-X30K-A REPLCOIL01HS (921951) 920669A 921287
B4VM-X30K-B REPLCOIL02HS (921952) 920669A 921288
B4VM-X36K-B REPLCOIL03HS (921953) 920670A 921289
B4VM-X36K-CB REPLCOIL04HS (921954) 920670A 921290
B4VM-X37K-B REPLCOIL03HS (921953) 920670A 921289
B4VM-X48K-B REPLCOIL03HS (921953) 920672A 921289
B4VM-X48K-C REPLCOIL05HS (921955) 920672A 921291
B4VM-X49K-C REPLCOIL05HS (921955) 920672A 921291
B4VM-X60K-C REPLCOIL05HS (921955) 920672A 921291
*MANUFACTURED PRIOR TO JULY 2008
**MANUFACTURED AFTER JULY 2008
Table 11
Existing Air Handler Replacement coil
B4VM-E24K-B 921756
B4VM-E36K-B 921757
B4VM-E48K-C 920829
B5VM-E36K-B 921896
B5VM-E48K-C 921897
Note: If the iQ Air Handler has a Kelvin control board, a Kelvin conversion kit and controller are also required. Please
reference Technical Bulletin TB07-iQ136RM.
Table 12
11
123E-1113 (Replaces 123E-0813)
GENERAL TERMS OF LIMITED WARRANTY
8000 Phoenix Parkway | O'Fallon, MO 63368-3827
Specifications and illustrations subject to change without notice and without incurring obligations. Printed in U.S.A (11/2013)
NORDYNE will furnish a replacement for any part of this product which fails in normal use and service within the
first ten years of installation, in accordance with the terms of the warranty.
For complete details of the Limited Warranty, including applicable terms and conditions, see your local installer or
contact the NORDYNE warranty department for a copy.
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