Source 1 6150266 Circuit Board Sse 2 Stage

Product Description

The SOURCE 1 6150266 is a two-stage SSE circuit board with Communication V4.2 compatibility, designed for use in residential and light commercial HVAC systems. This control board manages staging logic and system communication, coordinating operation between the furnace or air handler and connected equipment. It is typically installed by licensed HVAC technicians during equipment repair or as a like-for-like control board replacement. The V4.2 communication protocol support makes this board suited for systems that rely on integrated communicating controls for staged heating or cooling operation.

This circuit board is intended for two-stage HVAC applications where SSE (System Support Electronics) control logic is required. It supports communicating system architectures at the V4.2 protocol level, making it applicable in systems where staged operation and inter-component communication are part of the design. Installations are typically found in residential forced-air systems or light commercial equipment requiring multi-stage capacity control.

Key Features

• Two-stage control logic for multi-capacity HVAC operation
• SSE circuit board design for system support electronics applications
• Communication V4.2 protocol compatibility for integrated communicating systems
• OEM-style replacement for supported SOURCE 1 equipment
• Supports staged heating and cooling sequencing

Compatibility

Designed as an OEM-style replacement circuit board for two-stage communicating HVAC systems requiring SSE control board functionality with V4.2 communication support.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect all power to the unit at the breaker and verify with a voltmeter before removing the existing board. Handle the board carefully to avoid damage to communication terminals and connector pins. Follow all applicable local codes and manufacturer documentation when reinstalling and reconnecting system wiring.

Technical Specifications

• Board Type: SSE Two-Stage Circuit Board
• Communication Protocol: V4.2
• Staging: 2 Stage

Standard Information

• Brand: SOURCE 1
• Manufacturer Part Number: 6150266