This Trane VAL10492 comes as a complete assembly including the power element

eliminating the need for universal brackets or field adjustments

or a blocked vent

Fail-Safe Security: Mechanical spring return ensures dampers reach a known safety position during power interruptions

Browning BX57 Belt 320734-701 This Trane VAL10492 comes asThe Browning BX57 Belt is a high performance Gripnotch V Belt engineered for heavy duty HVACR applications where heat across the drive and tight sheave diameters are common. Constructed with an EPDM synthetic rubber compound, this Type BX cogged belt maintains structural integrity across a broad operating temperature range of 60F to +250F. The precision molded cogs significantly increase surface area for superior heat dissipation while providing the