Carrier HH18HA150 Limit Switch 326058-756 Direct OEM Compatibility: Ensures a

Direct OEM Compatibility: Ensures a seamless fit for Lennox 78P26 and 78P2601 units

25-inch high-contrast white aluminum dial with distinct red and blue scales for quick field assessments

this part is essential for maintaining tight shutoff and preventing bypass leakage in closed-loop HVAC systems

For field technicians and mechanical contractors maintaining Honeywell W7100 Series Controllers

Specifically engineered for use as a circulator pump control

Carrier HH18HA150 Limit Switch 326058-756 Direct OEM Compatibility: Ensures aThe Carrier HH18HA150 150F Limit Switch is a critical OEM safety component engineered for precise thermal monitoring in HVAC furnaces and residential air handlers. As a veteran grade L150 40F limit control, this switch is designed to open on rise when the heat exchanger reaches a threshold of 150F, effectively interrupting the burner circuit to prevent thermal stress or equipment damage. It features an automatic reset mechanism that closes once