Specification Sheet

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Air

Electrical Data

RHLP Series

Electrical Data – With Electric Heat (con’t.)

Installation of the U.L. Listed original equipment manufacturer provided heater kits listed in the following table is recommended for all

auxiliary heating requirements.

Model

Heater

Model

No.

Heater

208/240V

PH/HZ

No.

Elements -

KW Per

Type Supply Circuit

Single Circuit

Multiple Circuit

Circuit Amps.

Minimum

Circuit

Ampacity

Motor

Ampacity

Maximum

Circuit

Protection

RHLP

4824

RXBH-172405J 3.6/4.8 1/60 1 - 4.8 SINGLE 17.3/20.0 3.8 27/30 30/30

RXBH-172407J 5.4/7.2 1/60 2 - 3.6 SINGLE 26.0/30.0 4.6 39/44 40/45

RXBH-172410J 7.2/9.6 1/60 2 - 4.8 SINGLE 34.6/40.0 4.6 49/56 50/60

RXBH-172415J 10.8/14.4 1/60 3 - 4.8 SINGLE 51.9/60.0 4.6 71/81 80/90

RXBH-172415J 3.6/4.8 1/60 1 - 4.8 MULTIPLE CKT 1 17.3/20.0 4.6 28/31 30/35

RXBH-172415J

3.6/4.8 1/60 1 - 4.8 MULTIPLE CKT 1 17.3/20.0 4.6 28/31 30/35

7.2/9.6 1/60 2 - 4.8 MULTIPLE CKT 2 34.6/40.0 0 44/50 45/50

RXBH-172418J 12.8/17 1/60 4 - 4.26 SINGLE 61.6/70.8 4.6 83/95 90/100

RXBH-172418J

6.4/8.5 1/60 2 - 4.26 MULTIPLE CKT 1 30.8/35.4 4.6 45/50 45/50

6.4/8.5 1/60 2 - 4.26 MULTIPLE CKT 2 30.8/35.4 0 39/45 40/45

RXBH-24A20J 14.4/19.2 1/60 4 - 4.8 SINGLE 69.2/80 4.6 93/106 100/110

RXBH-24A20J

7.2/9.6 1/60 2 - 4.8 MULTIPLE CKT 1 34.6/40.0 4.6 49/56 50/60

7.2/9.6 1/60 2 - 4.8 MULTIPLE CKT 2 34.6/40.0 0 44/50 45/50

RXBH-24A25J 18.0/24.0 1/60 6 - 4.0 SINGLE 86.4/99.9 4.6 114/131 125/150

RXBH-24A25J

6.0/8.0 1/60 2 - 4.0 MULTIPLE CKT 1 28.8/33.3 4.6 42/48 45/50

6.0/8.0 1/60 2 - 4.0 MULTIPLE CKT 2 28.8/33.3 0 36/42 40/45

6.0/8.0 1/60 2 - 4.0 MULTIPLE CKT 3 28.8/33.3 0 36/42 40/45

RXBH-172407C 5.4/7.2 3/60 3 - 2.4 SINGLE 15.0/17.3 4.6 25/28 25/30

RXBH-172410C 7.2/9.6 3/60 3 - 3.2 SINGLE 20.0/23.1 4.6 31/35 35/35

RXBH-172415C 10.8/14.4 3/60 3 - 4.8 SINGLE 30.0/34.6 4.6 44/49 45/50

RXBH-172418C 12.8/17.0 3/60 3 - 2.84 SINGLE 35.6/41.0 4.6 51/57 60/60

RXBH-24A20C* 14.4/19.2 3/60 3 - 3.2 SINGLE 40.0/46.2 4.6 56/64 60/70

RXBH-24A20C

7.2/9.6 3/60 3 - 3.2 MULTIPLE CKT 1 20.0/23.1 4.6 31/35 35/35

7.2/9.6 3/60 3 - 3.2 MULTIPLE CKT 2 20.0/23.1 0 25/29 25/30

RXBH-24A25C* 18.0/24.0 3/60 6 - 4.0 SINGLE 50.0/57.8 4.6 69/78 70/80

RXBH-24A25C

9.0/12.0 3/60 3 - 4.0 MULTIPLE CKT 1 25.0/28.9 4.6 37/42 40/45

9.0/12.0 3/60 3 - 4.0 MULTIPLE CKT 2 25.0/28.9 0 32/37 35/40

* Values only. No single point kit available.

• Supply circuit protective devices may be fused or “HACR” type circuit breakers.

• If non-standard fuse size is specified, use next size larger standard fuse size.

• If the kit is listed under both single and multiple circuits, the kit is shipped from factory as multiple

circuits. For single phase application, Jumper bar kit RXBJ-A21 and RXBJ-A31 can be used to convert

multiple circuits to a single supply circuit. Refer to Accessory Section for details.

• Largest motor load is included in single circuit or circuit 1 of multiple circuit.

• Heater loads are balanced on 3 PH. models with 3 or 6 heaters only.

• Electric heater BTUH - (heater watts + motor watts) x 3.414 (see airflow table for motor watts.)

• No electrical heating elements are permitted to be used with “A” voltage (115V) air handler.

• J voltage (208/240V) single phase air handler is designed to be used with single or three phase

208/240V electric heaters. In the case of connecting 3 phase power to air handler terminal block

without the heater, bring only two leads to terminal block. Cap, insulate and fully secure the

third lead.

• Do not use 480V electrical heaters on 208/240V air handlers.

• Do not use 208/240V electrical heaters on 480V air handlers.