16V38 Upgraded Replacement for Lennox Armstrong Defrost Control Board

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• Directly replaces:100269-01, 100269-02, 100269-03, 100269-04, 100269-05, 100269-07, 29M0101, 29M0201, 56M3701, 68J2901, 68J8401.
• 16V38 control board, built with durable electronic components for long-lasting operation, accurately regulates defrost cycles for optimal system efficiency. Direct-fit design allows straightforward replacement with minimal tools.
• Multi-Function Defrost Control Solution：Integrates 6 essential functions: time/temperature defrost control, defrost relay, anti-short cycle timer, high/low pressure switch control, factory test mode, and terminal block connection. Simplifies system setup and reduces the need for multiple components.
• Smart & Responsive Input Handling: Accepts three critical input signals: thermostat commands, defrost thermostat, and pressure control.Accurately processes equipment feedback to auto-adjust defrost and cooling cycles based on real-time conditions.
• Note: to save yourself some hassle, please take a picture of the old one before removing it, make sure getting the wires on the correct terminals.Please feel free to contact us if you.