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Rosewood paper grain — description and returns beneath the overlapping buy card.
This microprocessor-based HVAC ignition control provides precise timing sequences
it ensures that if the pilot flame is extinguished
2-way normally closed solenoid valve engineered for reliable fluid control in commercial and industrial HVACR systems
Heavy-Duty Construction: Built with high-temperature alloys to resist oxidation and corrosion in chlorinated environments
ensuring smooth operation in 208-230V single-phase systems
Carrier HH18HV135 Limit Switch 320735-701 This microprocessor-based HVAC ignition controlThe Carrier HH18HV135 Limit Switch is a critical OEM replacement part designed for high limit thermal protection in residential and commercial HVAC systems. This disc style sensor features a normally closed (NC) configuration that triggers an open circuit at 135F to prevent heat exchanger damage or unsafe operating conditions. Once the temperature drops to 110F, the automatic reset capability restores the circuit, ensuring continuous system operation