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suitable for various HVACR applications
the compressor lead on 'Herm'
making it a staple for HVAC service kits and boiler repair applications across residential and commercial heating systems
38" WC set point
Carrier HH19ZA140 Limit Switch suitable for various HVACR applicationsThe Carrier HH19ZA140 Limit Switch is a high precision safety component engineered for HVAC systems requiring an L140 40F thermal threshold. Designed with a normally closed circuit, this disc style switch is rated to open on a temperature rise at 140F and automatically reset when the temperature drops to 100F. As an OEM replacement part, it ensures seamless integration and maintains the original equipments safety ratings and system efficiencies. The
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