Description

920916A Nordyne 2-Stage Control Board

Product Overview

920916A is an official OEM two-stage control board for Nordyne HVAC equipment, engineered for precision control of both heating and cooling stages. It supports two-stage operations by regulating ignition sequences, blower speeds, and safety interlocks, improving energy efficiency and comfort by modulating system output between mild and extreme conditions2.

Technical Specifications

Specification	Detail
Control stages	2-stage heating/cooling
Type	Control board
Brand	Nordyne
SKU	920916A

Replaces part number 920916.

Compatibility

• Nordyne G7 series furnaces (G7EB, G7EM, G7ED models)

• F7TL and M7TL two-stage furnace models

• Gibson and other compatible HVAC equipment using the G7 control platform

• Private-label units from Nortek Global HVAC requiring a two-stage board

Technician Notes

• Always de-energize power and discharge capacitors before servicing.

• Wear an ESD wrist strap and handle the board by its edges to avoid static damage.

• Photograph the original wiring harness, dip-switch settings, and jumper positions before removal.

• Verify 24 VAC at R and C terminals prior to power-up.

• Observe LED fault codes on startup and refer to the OEM LED code chart for diagnostics.

• Cycle both stage 1 and stage 2 calls to confirm proper blower ramp and ignition sequences.

• Reseat connectors and inspect solder joints if intermittent faults occur.

Additional Resources

• OEM wiring diagram & installation manual (PDF)

• Printable cross-reference cheat sheet for control boards

• Step-by-step video tutorial: G7 series control board replacement

Explore more from our collection.