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Optimize your HVAC system with the Trane VAL1477 Thermostatic Expansion Valve
complying with NFPA 90A requirements
It helps to monitor and control the position or movement of the equipment with precision and reliability
Item Number: 50417
System Sensor APA151 Remote Annunciator with Piezo Alarm 24V DC voomi_id_41479 Optimize your HVAC system withProduct Description The System Sensor APA151 is a remote annunciator that features a piezo alarm designed to enhance safety in environments requiring reliable fire detection. Manufactured by Honeywell International, Inc., this model serves as an effective upgrade, replacing the APA451 and providing both enhanced functionality and a modernized appearance. Emits a distinct audible alarm signal ensuring prompt alerting in emergency situations.
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