Lennox 10W50 – PHK15CP-1 Electric Heat Kit with Terminal Block, 15 kW, 208–240 VAC 1 Phase

 

The Lennox 10W50 (PHK15CP-1) electric heat kit is a factory-engineered auxiliary heating solution designed for use with compatible Lennox air handlers and packaged HVAC systems. Rated at 15 kW, this electric heat kit provides reliable supplemental or emergency heat in residential and light commercial applications, ensuring consistent indoor comfort during colder conditions.

This OEM Lennox heat kit operates on 208–240 volts, single-phase power, and includes an integrated terminal block for secure and straightforward electrical connections. Built to Lennox manufacturing standards, the PHK15CP-1 delivers dependable performance, precise heat output, and long-term durability when installed in approved Lennox systems.

The Lennox 10W50 electric heat kit is ideal for new installations or direct replacement where a properly matched 15 kW electric heater is required. Using genuine Lennox components helps maintain system efficiency, electrical safety, and manufacturer compatibility.

 

Key features and benefits

• Genuine OEM Lennox electric heat kit
• 15 kW heating capacity for auxiliary or emergency heat
• Operates on 208–240 VAC, single-phase power
• Integrated terminal block for secure wiring
• Designed for compatibility with approved Lennox air handlers
• Factory-tested for safety, reliability, and consistent heat output

Technical specifications

Manufacturer: Lennox

 

Part number: 10W50
Model number: PHK15CP-1
Heating capacity: 15 kW
Voltage: 208–240 VAC
Phase: 1 Phase
Application: Electric auxiliary / emergency heat
Installation: OEM direct-fit for compatible Lennox systems

 

Applications

• Residential HVAC systems requiring electric auxiliary heat
• Replacement of existing Lennox 15 kW heat kits
• New installations using compatible Lennox air handlers

 

Using the Lennox 10W50 PHK15CP-1 electric heat kit ensures proper system integration, safe electrical operation, and dependable heating performance. It is recommended for use by qualified HVAC professionals and installed according to Lennox guidelines and local electrical codes.