Precise Ignition Control: Optimized for 24VAC hot surface ignition (HSI) sequences to prevent delayed ignition or lockouts

Versatile Capacity: Rated for 0

This is a genuine Totaline/Carrier OEM replacement relay

It is recommended to inspect your existing primary and secondary drain line fittings for cracks and replace them during installation to ensure a total seal

Key Benefits Field-Adjustable Purge: Multiple timing options from 5 to 240 seconds allow for precise matching of burner airflow requirements

Resideo TH6220WF2006 Thermostat 320788-704 Precise Ignition Control: Optimized forFor contractors managing multi stage equipment, the Resideo TH6220WF2006 is a professional grade Wi Fi programmable thermostat that streamlines HVAC installation. Part of the Honeywell Home T6 Pro series, this unit supports 2 Heat 2 Cool conventional systems and 2 Heat 1 Cool heat pumps. It operates on 20 30 Vac and requires a dedicated C wire (hardwired) power method to maintain the Wi Fi connection. The UWP mounting system allows for a standard