Residential Heat Pump Manuals
Find up-to-date piping diagrams and more with our product document finder!
The section below has not been updated since 2019. Please go to our new 'Product Document' finder for accurate information.
Residential Hybrid Electric
ProLine®
| Family | Model | Manual |
| ProLine® Standard Electric | ENT-30
ENT-40 ENT-50 ENT-55 ENSB-30 ENS-30 ENS-40 ENS-40W ENS-50 ENLB-30 ENL-30 ENL-36 ENL-40 ENLB-40 ENLB-40W ENL-50B ENLB-50W ENL-50 |
100309797 |
| ProLine® Standard Electric - Electronic Thermostat | EGT-40
EGT-50 EGS-40 EGS-50 |
100309904 |
| ProLine® Standard Electric - 80 Gallon Capacity - Electronic Thermostat | EGR-80vvv
PGR-80 |
100264218 |
| ProLine®Specialty | ESTT-30
ESTT-40 |
185762-000 |
| EJC-6
EJC-10 EJCS-20 EJCT-20 EJC-30 EJCN-40 |
185762-000 | |
| EPU-2.5
EPU-4 EPU-6 |
100288209 | |
| EJC2
|
185834-000 | |
| ProLine®50 Gallon Lowboy | ENLB-50 | 100265995 |
| Mobile Home | MHEW2-30L-035DV
MHEW2-30H-035DV MHEW2-40R-035DV MHEW2-30L-030DV MHEW2-30H-030DV MHEW2-40R-030DV |
321249 |
ProLine® XE
| Family | Model | Manual |
|
ProLine® XEElectronic Display
with Leak Detection |
PXGT-40
PXGT-50 PXGT-55 PXGS-40 PXGS-50 |
100296628 |
| ProLine® XEElectronic Display | PXGT-40
PXGT-50 PXGT-55 PXGS-40 PXGS-50 |
100296628 |
| Voltex®Hybrid Electric Heat Pump | PHPT-60
PHPT-80 |
318257-002 |
| FHPT-50
FHPT-66 FHPT-80 |
326880 | |
| HPTU-50
HPTU-66 HPTU-80 FPTU-50 FPTU-66 FPTU-80 |
100264133
100269085 (Canadian) |
|
| HPWH Inlet/Outlet
Duct Instructions |
323471 | |
| Clearance Requirements
Amended |
AO-Smith-Voltex-Heat-Pump-Amended-Clearance-Requirements | |
| HPTU-50N
HPTU-66N HPTU-80N |
100323093 | |
| HPTU-50NCTA
HPTU-66NCTA HPTU-80NCTA |
100323093 | |
| CTA 2045 Communication
Port Adapter Quick Start Guide |
100265892 | |
| HPTS-50
HPTS-66 HPTS-80 |
2000603095
2000612878 (Spanish) |
|
| Voltex®Hybrid Electric Heat Pump Space Requirements | ALL MODELS | |
| Solar Booster Tanks | SUN 80
SUN 120 |
184441 |
ProLine® Master
| Family | Model | Manual |
|
ProLine® Master Smart
with Leak Detaction and Shut-Off Valve |
HETF 40
HETF 50 HETF 55 HESF 40 HESF 50 |
2000615425 |
| ProLine® Master | HNT 40
HNT 50 HNT 55 HNS 40 HNS 50 |
100264218 |
Grid-Enabled
| Family | Model | Manual |
| Grid-EnabledUtility Demand | EGT 80
PGT 80 |
100264218 |
QR Code Product Support at your Fingertips!
Get fast, easy access to product information, including replacement parts specific to your unit, and solve problems without having to call technical support.
How The QR Code Works
1. Find The Rating Plate
Find the rating plate located on the A. O. Smith Water Heater. The QR Code will be located on the rating plate.
2. Scan The QR Code
Open your camera app on iOS or Android mobile and scan the QR Code on the rating plate by pointing your camera at it. Tap the link when it appears.
3. View Support Info
Displayed is the Model Number, Serial Number, Warranty Status, and links to the User Manual, Registration, Troubleshooting, Technical Support, and Find A Contractor.