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The Trane KIT02929 is a high-efficiency thermostatic air vent kit designed for use with 55AL and 686 series steam traps. This critical component in HVAC systems ensures optimal performance by automatically adjusting to maintain steam and release condensate.
This Trane thermostatic air vent (or bellows) is essential for maintaining the efficiency of your steam heating devices. It features a liquid-filled capsule that adapts to temperature changes, closing to contain steam and opening to release air and condensate when cooling.
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