Rheem RP15AZ42AJ2NA Heat Pump System User Manual

Heat Pumps
RP15AZ
The new degree of comfort®.
Endeavor™ Line Classic Plus® Series
iM Heat Pumps
User Manual

RP15AZ42AJ2NA Heat Pump System

RP15AZ
Cooling Efficiencies up to: 16 SEER2 / 11.7 EER2
Heating Efficiencies up to: 8.1 HSPF
Nominal Sizes: 1.5 to 5 Tons [5.3 to 17.6 kW] Cooling & Heating Capacities: 13.36 kBTU to 45.6 kBTU

*Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet Energy Star. Ask your Contractor for details or visit www.energystar.gov.

Features and Benefits

• Two-Stage Scroll Compressor: Features two speeds (high and low) of cooling and heating, providing more precise temperature control, lower humidity and greater efficiency when compared to single stage compressors
• 7 mm Condenser Copper Coil1: Requires less refrigerant allowing for a smaller and lighter footprint while enhancing reliability
• Inverted Reversing Valve: Allows for faster heat transfer with gravity assist shifting and reduced joint stress for increased reliability
• PlusOne® Expanded Valve Space: 3 in. – 4 in. – 5 in. service valve space — provides a minimum working area of 27-square inches for easier access
• PlusOne®Triple Service Access: 15″ wide, industry leading corner service access, two fastener, removeable corner and individual louver panels — makes repairs easier and faster

Model Number Identification

RP15AZ
Heat Pumps

Capacity
R – Rheem| P – Heat Pump| 15 – 15.2 SEER2| A – All Regions| Z – R-410A| 18 – 18,000  [5.28 kW] 24 – 24,000  [7.03 kW] 30 – 30,000  [8.79 kW] 36 – 36,000 [10.55 kW] 42 – 42,000 [12.31 kW] 48 – 48,000 [14.07 kW] 60 – 60,000 [17.58 kW]
A| J| 2| N| A|
Major Series| Voltage| Type| Controls| Minor Series|
A – 1st Design| J – 208/230/1/60| 2 – 2+ Stage| N – Non-Comm.| A – 1st Design|

[ ] Designates Metric Conversions

2-Stage iM Heat Pump-208/230/1/60
RP15AZ24AJ2NA| Endeavor™ Line Classic Plus ® Series 2 ton 15.2 SEER2 2-Stage iM Heat Pump-208/230/1/60
RP15AZ30AJ2NA| Endeavor™ Line Classic Plus ® Series 2 1/2 ton 15.2 SEER2 2-Stage Heat iM Pump-208/230/1/60
RP15AZ36AJ2NA| Endeavor™ Line Classic Plus ® Series 3 ton 15.2 SEER2 2-Stage iM Heat Pump-208/230/1/60
RP15AZ42AJ2NA| Endeavor™ Line Classic Plus ® Series 3 1/2 ton 15.2 SEER2 2-Stage iM Heat Pump-208/230/1/60
RP15AZ48AJ2NA| Endeavor™ Line Classic Plus ® Series 4 ton 15.2 SEER2 2-Stage iM Heat Pump-208/230/1/60
RP15AZ60AJ2NA| Endeavor™ Line Classic Plus ® Series 5 ton 15.2 SEER2 2-Stage iM Heat Pump-208/230/1/60

STANDARD EQUIPMENT

• R-410A Refrigerant
• Scroll Compressor
• Field Installed Filter Drier
• Front Seating Service Valves
• Internal Pressure Relief Valve
• Internal Thermal Overload
• Long Line capability
• Low Ambient capability with Kit
• 3-4-5 Expanded Valve Space
• Composite Basepan
• 2 Screw Control Box Access
• 15″ Access to Internal Components
• Quick release louver panel design
• No fasteners to remove along bottom
• Optimized Venturi Airflow
• Single row condenser coil
• Powder coated paint
• Rust resistant screws
• QR code
• External gauge ports
• Service trays

General Data/Electrical Data

RP15AZ

General Data

MODEL NO.| (-)P15AZ 18AJ2NA| (-)P15AZ 24AJ2NA| (-)P15AZ 30AJ2NA| (-)P15AZ 36AJ2NA| (-)P15AZ 42AJ2NA| (-)P15AZ 48AJ2NA| (-)P15AZ 60AJ2NA
Nominal Tonnage| | | | | | |
Valve Connections|
Liquid Line O.D. – in.| 0.375| 0.375| 0.375| 0.375| 0.375| 0.375| 0.375
Suction Line O.D. – in.| 0.75| 0.75| 0.75| 0.75| 0.875| 0.875| 0.875
Refrigerant (R410A) furnished oz.¹| 118| 118| 120| 127| 143| 146| 220
Compressor Type| 2-stage Scroll
Outdoor Coil|
Net face area – Outer Coil| 10.9| 10.9| 19.5| 21.5| 21.5| 21.5| 32.5
Net face area – Inner Coil| 10.5| 10.5| | | | |
Tube diameter – in.| 0.276| 0.276| 0.276| 0.276| 0.276| 0.276| 0.375
Number of rows| 2| 2| 1| 1| 1| 1| 1
Fins per inch| 22| 22| 22| 22| 22| 22| 20
Outdoor Fan|
Diameter – in.| 20| 20| 24| 24| 24| 24| 26
Number of blades| 2| 2| 3| 3| 3| 3| 3
Motor hp| 1/6| 1/6| 1/5| 1/5| 1/5| 1/5| 1/5
CFM| 2582| 2582| 4077| 4206| 4206| 4206| 5106
RPM| 1075| 1075| 850| 850| 850| 850| 850
watts| 145| 145| 222| 246| 246| 246| 294
Shipping weight – lbs.| 157| 157| 209| 221| 247| 247| 298
Operating weight – lbs.| 150| 150| 202| 214| 240| 240| 291
Electrical Data

Line Voltage Data (Volts-Phase-Hz)| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60
Maximum overcurrent protection (amps)²| 15| 25| 30| 30| 45| 45| 50
Minimum circuit ampacity5| 11| 15| 18| 20| 26| 28| 31
Compressor|
Rated load amps| 8| 11| 14| 15| 20| 21| 24
Locked rotor amps| 56| 61| 87| 102| 151| 0| 151
Condenser Fan Motor|
Full load amps| 0.75| 0.75| 1.0| 1.0| 1.0| 1.0| 1.0
Locked rotor amps| 1.5| 1.5| 2.56| 2.56| 2.56| 2.56| 2.56

1. Refrigerant charge sufficient for 15 ft. length of refrigerant lines. For longer line set requirements see the installation instructions for information about set length and additional refrigerant charge required.
2. HACR type circuit breaker of fuse.
3. Refer to National Electrical Code manual to determine wire, fuse and disconnect size requirements.

Accessories/Weighted Sound Power

RP15AZ
Accessories

MODEL NO.| (-) P15AZ18| (-) P15AZ24| (-) P15AZ30| (-) P15AZ36| (-) P15AZ42| (-) P15AZ48| (-) P15AZ60
---|---|---|---|---|---|---|---
Compressor crankcase heater*| 44-17402-44| 44-17402-44| 44-17402-44| 44-17402-44| 44-17402-45| 44-17402-45| Factory Standard
Low ambient control| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08
Compressor sound cover| 68-23427-26| 68-23427-26| 68-23427-26| 68-23427-26| 68-23427-25| 68-23427-25| 68-23427-25
Compressor hard start kit| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1
Low pressure control| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard
High pressure control| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard| Factory Standard
Liquid Line Solenoid (24 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD3T3TVLC| 200RD3T3TVLC
Solenoid Coil| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V
Liquid Line Solenoid (120/240 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD3T3TVLC| 200RD3T3TVLC
Solenoid Coil| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V
Classic Top Cap w/Label| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21

Weighted Sound Power Level (dBA)

UNIT SIZE – VOLTAGE, SERIES| STANDARD RATING (DBA)| TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
---|---|---
125| 250| 500| 1000| 2000| 4000| 8000
RP15AZ18A| 73| 58.0| 58.8| 62.0| 62.3| 59.2| 56.6| 50.5
RP15AZ24A| 73| 56.6| 59.6| 62.2| 62.1| 58.8| 55.4| 50.8
RP15AZ30A| 72| 48.9| 55.3| 63.6| 61.0| 59.1| 56.5| 48.7
RP15AZ36A| 74| 51.2| 56.4| 63.1| 63.8| 60.8| 57.4| 56.5
RP15AZ42A| 74| 56.8| 58.7| 65.9| 66.2| 62.9| 59.4| 54.2
RP15AZ48A| 74| 57.3| 56.6| 64.1| 64.0| 61.1| 58.0| 56.5
RP15AZ60A| 74| 43.9| 55.2| 63.4| 65.8| 61.7| 57.9| 52.9

NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI)

Unit Dimensions

RP15AZ
Unit Dimensions

MODEL NO.

| OPERATING| SHIPPING
---|---|---
H (Height)| L (Length)| W (Width)| H (Height)| L (Length)| W (Width)
INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm
(-)P15AZ18AJ2NA| 25.00| 635.00| 29.75| 755.65| 29.75| 755.65| 27.90| 708.66| 33.25| 844.55| 33.25| 844.55
(-)P15AZ24AJ2NA| 25.00| 635.00| 29.75| 755.65| 29.75| 755.65| 27.90| 708.66| 33.25| 844.55| 33.25| 844.55
(-)P15AZ30AJ2NA| 35.00| 889.00| 33.75| 857.25| 33.75| 857.25| 38.35| 974.09| 37.64| 956.06| 37.64| 956.06
(-)P15AZ36AJ2NA| 39.00| 990.60| 33.75| 857.25| 33.75| 857.25| 42.35| 1075.69| 37.64| 956.06| 37.64| 956.06
(-)P15AZ42AJ2NA| 39.00| 990.60| 33.75| 857.25| 33.75| 857.25| 42.35| 1075.69| 37.64| 956.06| 37.64| 956.06
(-)P15AZ48AJ2NA| 39.00| 990.60| 33.75| 857.25| 33.75| 857.25| 42.35| 1075.69| 37.64| 956.06| 37.64| 956.06
(-)P15AZ60AJ2NA| 51.00| 1295.40| 35.75| 908.05| 35.75| 908.05| 54.50| 1384.30| 39.37| 1000.00| 39.37| 1000.00

[ ] Designates Metric Conversions

Clearances

RP15AZ

Refrigerant Line Size Information

RP15AZ

SINGLE AND TWO-STAGE HEAT PUMPS

UNIT SIZE| MAX. LIQUID LINE SIZE| SUCTION LINE SIZE| OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH IN FEET
0-15| 16-25| 26-50| 51-80| 81-100| 101-125| 126-150
MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER
1.5 TON| 3/8″| 1/2″| 15 / 1| 25 / 1| 50 / 0.99| 80 / 0.97| 100 / 0.97| 115 / 0.96| 115 / 0.95
5/8″| 15 / 1| 25 / 1| 50 / 1| 80 / 0.99| 100 / 0.99| 115 / 0.99| 115 / 0.98
3/4″| 15 / 1| 25 / 1| 50 / 1| 80 / 0.99| 100 / 0.99| 115 / 0.99| 115 / 0.98
2 TON| 3/8″| 5/8″| 15 / 1| 25 / 1| 50 / 0.99| 80 / 0.98| 100 / 0.97| 100 / 0.96| 95 / 0.95
3/4″| 15 / 1| 25 / 1| 50 / 1| 80 / 0.99| 100 / 0.99| 100 / 0.99| 95 / 0.98
2.5 TON| 3/8″| 5/8″| 15 / 1| 25 / 0.99| 50 / 0.98| 80 / 0.97| 95 / 0.96| 90 / 0.94| 85 / 0.93
3/4″| 15 / 1| 25 / 1| 50 / 0.99| 80 / 0.99| 95 / 0.98| 90 / 0.98| 85 / 0.97
3 TON| 3/8″| 5/8″| 15 / 1| 25 / 0.99| 50 / 0.97| 80 / 0.95| 85 / 0.94| 80 / 0.92| 75 / 0.9
3/4″| 15 / 1| 25 / 1| 50 / 0.99| 80 / 0.98| 85 / 0.98| 80 / 0.97| 75 / 0.96
7/8″| 15 / 1| 25 / 1| 50 / 1| 80 / 0.99| 85 / 0.99| 80 / 0.99| 75 / 0.98
3.5 TON| 3/8″| 3/4″| 15 / 1| 25 / 0.99| 50 / 0.98| 80 / 0.97| 80 / 0.97| 70 / 0.96| 65 / 0.95
7/8″| 15 / 1| 25 / 1| 50 / 0.99| 80 / 0.99| 80 / 0.99| 70 / 0.98| 65 / 0.98
4 TON| 3/8″| 3/4″| 15 / 1| 25 / 0.99| 50 / 0.98| 75 / 0.97| 70 / 0.96| 60 / 0.95| 50 / 0.94
7/8″| 15 / 1| 25 / 1| 50 / 0.99| 75 / 0.99| 70 / 0.98| 60 / 0.98| 50 / 0.97
5 TON| 3/8″| 3/4″| 15 / 1| 25 / 0.99| 50 / 0.97| 65 / 0.95| 45 / 0.94| 30 / 0.92| 15 / 0.9
7/8″| 15 / 1| 25 / 0.99| 50 / 0.99| 65 / 0.98| 45 / 0.97| 30 / 0.96| 15 / 0.96

NOTES:

1. Maximum Equivalent Line Length may not exceed 250′.
2. Maximum Actual Line Length may not exceed 200′.
3. Light Grey shaded areas are considered long line and may require accessories as recommended in Long Line Set Guide.
4. Refer to supplemental Long Line Set Guide for applications that require liquid line size other than 3/8″.
5. DO NOT use suction line traps in the suction riser as this adds additional unwanted pressure drop in the system.

SINGLE AND TWO-STAGE HEAT PUMPS

UNIT SIZE| MAX. LIQUID LINE SIZE| SUCTION LINE SIZE| OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH IN METERS
0-5| 5.5-8| 8.5-15| 15.5-24| 24.5-30| 30.5-38| 38.5-46
MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER
1.5 TON| 3/8″| 1/2″| 5 / 1| 8 / 1| 15 / 0.99| 24 / 0.97| 30 / 0.97| 35 / 0.96| 35 / 0.95
5/8″| 5 / 1| 8 / 1| 15 / 1| 24 / 0.99| 30 / 0.99| 35 / 0.99| 35 / 0.98
3/4″| 5 / 1| 8 / 1| 15 / 1| 24 / 0.99| 30 / 0.99| 35 / 0.99| 35 / 0.98
2 TON| 3/8″| 5/8″| 5 / 1| 8 / 1| 15 / 0.99| 24 / 0.98| 30 / 0.97| 30 / 0.96| 29 / 0.95
3/4″| 5 / 1| 8 / 1| 15 / 1| 24 / 0.99| 30 / 0.99| 30 / 0.99| 29 / 0.98
2.5 TON| 3/8″| 5/8″| 5 / 1| 8 / 0.99| 15 / 0.98| 24 / 0.97| 29 / 0.96| 27 / 0.94| 26 / 0.93
3/4″| 5 / 1| 8 / 1| 15 / 0.99| 24 / 0.99| 29 / 0.98| 27 / 0.98| 26 / 0.97
3 TON| 3/8″| 5/8″| 5 / 1| 8 / 0.99| 15 / 0.97| 24 / 0.95| 26 / 0.94| 24 / 0.92| 23 / 0.9
3/4″| 5 / 1| 8 / 1| 15 / 0.99| 24 / 0.98| 26 / 0.98| 24 / 0.97| 23 / 0.96
7/8″| 5 / 1| 8 / 1| 15 / 1| 24 / 0.99| 26 / 0.99| 24 / 0.99| 23 / 0.98
3.5 TON| 3/8″| 3/4″| 5 / 1| 8 / 0.99| 15 / 0.98| 24 / 0.97| 24 / 0.97| 21 / 0.96| 20 / 0.95
7/8″| 5 / 1| 8 / 1| 15 / 0.99| 24 / 0.99| 24 / 0.99| 21 / 0.98| 20 / 0.98
4 TON| 3/8″| 3/4″| 5 / 1| 8 / 0.99| 15 / 0.98| 23 / 0.97| 21 / 0.96| 18 / 0.95| 15 / 0.94
7/8″| 5 / 1| 8 / 1| 15 / 0.99| 23 / 0.99| 21 / 0.98| 18 / 0.98| 15 / 0.97
5 TON| 3/8″| 3/4″| 5 / 1| 8 / 0.99| 15 / 0.97| 20 / 0.95| 14 / 0.94| 9 / 0.92| 5 / 0.9
7/8″| 5 / 1| 8 / 0.99| 15 / 0.99| 20 / 0.98| 14 / 0.97| 9 / 0.96| 5 / 0.96

NOTES:

1. Maximum Equivalent Line Length may not exceed 76 Meters.
2. Maximum Actual Line Length may not exceed 61 Meters.
3. Light Grey shaded areas are considered long line and may require accessories as recommended in Long Line Set Guide.
4. Refer to supplemental Long Line Set Guide for applications that require liquid line size other than 3/8″.
5. DO NOT use suction line traps in the suction riser as this adds additional unwanted pressure drop in the system.

Performance Data

Performance Data@ AHRI Standard Conditions – Cooling

DESIGNATED TESTED COMBINATION (DTC)

OUTDOOR UNIT| AIR HANDLER| TOTAL CAPACITY BTU/H [kW]| NET SENSIBLE BTU/H [kW]| NET LATENT BTU/H [kW]| SEER2| EER2| INDOOR CFM [L/S]| 47 DEGREE HEATING CAPACITY BTU/H [KW]| 47
DEGREE COP| 17 DEGREE HEATING CAPACITY BTU/H [KW]| 17
DEGREE COP| REGION IV HSPF2
(-)P15AZ18AJ2N| RH2TZ2417STANN| 17,100| [5.0]| 13,100| [3.8]| 4,000 [1.2]| 15.2| 11.7| 625 [295.0]| 17,100| [5.0]| 3.87| 11,600| [3.4]| 2.6| 7.8
(-)P15AZ24AJ2N| RH2TZ2417STANN| 22,800| [6.7]| 17,400| [5.1]| 5,400 [1.6]| 15.2| 11.7| 775 [365.8]| 22,600| [6.6]| 3.88| 15,600| [4.6]| 2.8| 7.8
(-)P15AZ30AJ2N| RH2TZ3617STANN| 28,400| [8.3]| 21,800| [6.4]| 6,600 [1.9]| 15.2| 11.7| 900 [424.8]| 28,400| [8.3]| 3.62| 19,700| [5.8]| 2.6| 7.8
(-)P15AZ36AJ2N| RH2TZ3617STANN| 34,200 [10.0]| 26,200| [7.7]| 8,000 [2.3]| 15.2| 11.7| 1,050 [495.5]| 34,200 [10.0]| 3.62| 24,400| [7.2]| 2.7| 7.8
(-)P15AZ42AJ2N| RH2TZ4821STANN| 40,000 [11.7]| 30,500| [8.9]| 9,500 [2.8]| 15.2| 11.7| 1,325 [625.3]| 39,500 [11.6]| 3.95| 28,200| [8.3]| 2.9| 7.8
(-)P15AZ48AJ2N| RH2TZ4821STANN| 45,500 [13.3]| 35,000 [10.3]| 10,500 [3.1]| 15.2| 11.7| 1,450 [684.3]| 45,000 [13.2]| 3.92| 33,200| [9.7]| 2.9| 7.8
(-)P15AZ60AJ2N| RH2TZ6024STANN| 57,000 [16.7]| 43,500 [12.7]| 13,500 [4.0]| 15.2| 11.7| 1,800 [849.5]| 57,000 [16.7]| 4.04| 42,500 [12.5]| 3.0| 7.8

NOTE: This data includes DTC (Designated Test Combination) ratings and is for reference purposes only. A full listing of official ratings and system match-ups, along with downloadable certificates, will be accessible from the AHRI website: www.ahridirectory.org later this year.
[ ] Designates Metric Conversions

**GENERAL TERMS OF LIMITED WARRANTY**
Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.
Conditional Parts
(Registration Required) ……………………………Ten (10) Years
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.
© 2023 Rheem Manufacturing Company. Rheem trademarks owned by Rheem Manufacturing Company.
In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.

The new deg ree of comfort®.
Rheem Heating, Cooling & Water Heating • 5600 Old Greenwood Road
Fort Smith, Arkansas 72908 • www.rheem.com
Rheem Canada Ltd./Ltée • 125 Edgeware Road, Unit 1
Brampton, Ontario • L6Y 0P5 • rheem.ca
PRINTED IN U.S.A. 6/23 QG FORM NO. P11-827 REV. 1

References

• Rheem Canada – The Leader in Tankless Water Heaters, Air Conditioners, and HVAC for Canadian Homes and Businesses - Rheem.ca
• ahridirectory.org
• Homepage | ENERGY STAR
• Global Leader and Manufacturer of Heating, Cooling, and Water Heating Products - Rheem Manufacturing Company

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