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What is the primary application for this valve combo
including Monterey top-vent and gravity-vented room heaters
Built with a high-grade Kanthal flame rod
the valve will remain at its full stroke position until the signal drops back into the operating range
gravity should close the contacts
Carrier HH18HA130 Limit Switch 320074-702 What is the primary applicationThe Carrier HH18HA130 is a high precision, OEM auto limit switch designed for critical thermal regulation within residential and light commercial HVAC systems. This disc type temperature actuated switch features a specific operating range of 100 130F, functioning as a primary safety mechanism to prevent heat exchanger damage and ensure efficient blower motor cycling. As a direct replacement for the HH18HA130B, this component maintains strict 1 2" NPT
US$ 24.00
US$ 70.00
US$ 102.00