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The spring range is fixed at 5-10 PSI
The hospitality model features a temperature scale selector key and specific defaults tailored for hotel guestrooms rather than standard office spaces
Whether you are troubleshooting VAV box controllers or verifying differential pressure across coils
temperature
Carrier HH18HA276 Limit Switch R-410A The spring range is fixedThe Carrier HH18HA276 Limit Switch is a critical safety component designed for high temperature monitoring within HVAC furnace and air handler assemblies. This automatic reset limit switch features a cut out temperature range of 225F to 275F, ensuring the system shuts down if heat exchanger temperatures exceed safe operating limits. As a genuine OEM Carrier replacement part, this switch provides the exact electrical specifications and mounting
US$ 30.00
US$ 109.50
US$ 39.95