Pentair | 42001-0107S | Dual Voltage Transformer Kit for MasterTemp and Max-E-Therm Heaters
Pentair | 42001-0107S | Dual Voltage Transformer Kit for MasterTemp and Max-E-Therm Heaters
The Pentair 42001-0107S Dual Voltage Transformer Kit is a replacement electrical component designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This transformer supports 115/230V input applications and provides the low-voltage power needed for normal heater electrical system operation, making it an important service part when the original transformer becomes damaged or no longer performs correctly.
Key Features
• Replacement dual voltage transformer kit is designed for use with compatible Pentair MasterTemp and Sta-Rite Max-E-Therm heater electrical systems.
• 115/230V input configuration supports heater applications that require dual-voltage electrical compatibility.
• The transformer supplies the low-voltage power needed for heater control and ignition-related electrical functions.
• Intended for maintenance and repair when the original transformer becomes damaged, worn, or no longer operates correctly.
• OEM replacement design helps maintain fit and function within the original heater electrical system layout.
• This part is commonly listed as a transformer kit rather than a transformer-only bare component.
• Compatible references also associate this SKU with ETi 400 heater electrical systems in current Pentair parts materials.
• Targeted replacement format allows service of the heater power conversion component without replacing larger electrical assemblies.
Product Overview
The Pentair 42001-0107S Dual Voltage Transformer Kit is a service replacement part used in the electrical systems of compatible MasterTemp and Max-E-Therm heaters. Pentair parts sheets identify this SKU as the Transformer, 115/230V in both MasterTemp and Max-E-Therm electrical system diagrams, confirming that it is the correct transformer reference for these heater platforms. Current retailer listings also describe it as a dual-voltage transformer kit, which aligns with the role of converting incoming heater power for the control system.
This part is well suited for repair situations where the heater remains otherwise serviceable but the original transformer has failed or needs replacement during electrical troubleshooting. Pentair’s MasterTemp manual notes that the ignition module operates on 24VAC supplied by the transformer, so this component is a key part of normal heater electrical function. Current Pentair ETi 400 parts materials also list the same SKU as a dual-voltage transformer, which suggests broader Pentair heater usage under the same part number.
Original: $59.99
-65%$59.99
$21.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 42001-0107S Dual Voltage Transformer Kit is a replacement electrical component designed for compatible Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters. This transformer supports 115/230V input applications and provides the low-voltage power needed for normal heater electrical system operation, making it an important service part when the original transformer becomes damaged or no longer performs correctly.
Key Features
• Replacement dual voltage transformer kit is designed for use with compatible Pentair MasterTemp and Sta-Rite Max-E-Therm heater electrical systems.
• 115/230V input configuration supports heater applications that require dual-voltage electrical compatibility.
• The transformer supplies the low-voltage power needed for heater control and ignition-related electrical functions.
• Intended for maintenance and repair when the original transformer becomes damaged, worn, or no longer operates correctly.
• OEM replacement design helps maintain fit and function within the original heater electrical system layout.
• This part is commonly listed as a transformer kit rather than a transformer-only bare component.
• Compatible references also associate this SKU with ETi 400 heater electrical systems in current Pentair parts materials.
• Targeted replacement format allows service of the heater power conversion component without replacing larger electrical assemblies.
Product Overview
The Pentair 42001-0107S Dual Voltage Transformer Kit is a service replacement part used in the electrical systems of compatible MasterTemp and Max-E-Therm heaters. Pentair parts sheets identify this SKU as the Transformer, 115/230V in both MasterTemp and Max-E-Therm electrical system diagrams, confirming that it is the correct transformer reference for these heater platforms. Current retailer listings also describe it as a dual-voltage transformer kit, which aligns with the role of converting incoming heater power for the control system.
This part is well suited for repair situations where the heater remains otherwise serviceable but the original transformer has failed or needs replacement during electrical troubleshooting. Pentair’s MasterTemp manual notes that the ignition module operates on 24VAC supplied by the transformer, so this component is a key part of normal heater electrical function. Current Pentair ETi 400 parts materials also list the same SKU as a dual-voltage transformer, which suggests broader Pentair heater usage under the same part number.
