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this main burner orifice is a core component for LP conversion kits
Broad Compatibility: Direct replacement for various Bryant and Payne switching relays
The abrasive side is engineered to break down and lift embedded grime
Is this compatible with 80% AFUE units
Flexible Differential: Wide adjustment range prevents short-cycling in high-load commercial environments
Carrier HT680056 Transformer 320735-701 this main burner orifice isWhen you're out in the field and find a secondary side with no voltage, the Carrier HT680056 Transformer is the reliable OEM replacement part you need to restore the 24V control circuit. Built specifically for Carrier, Bryant, and Payne equipment, this 40VA HVAC transformer handles the step down from a 120V primary to a steady 24VAC secondary output. It is a critical component for powering furnace control boards, ignition modules, and 24V thermostats.