Pay in 4 interest-free payments of $18.26 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
A failing switch often results in ignition lockout or "pressure switch stuck open" error codes
Rugged Construction: Designed with high-vibration resistance for demanding industrial environments
The NBR seals provide excellent sealing for these fluids within a temperature range of 32°F to 90°F for DC applications
The 100RB series is built with a rugged brass body and stainless steel internal components to withstand the vibrations of a condensing unit
Carrier HT680056 Transformer 320735-701 A failing switch often resultsWhen 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.