Carrier 312926-240 Pressure Switch 340155-7024 high-vibration environments typical of evaporator

high-vibration environments typical of evaporator superheat measurement and discharge air monitoring

it is specifically designed for units requiring a long-reach thermocouple to ensure proper routing without tension on the connections

Simplified Field Replacement: Standardized lead connections allow for fast integration into existing Trane and American Standard wiring harnesses

making it suitable for both high-temp hydronics and saturated steam environments

Carrier 312926-240 Pressure Switch 340155-7024 high-vibration environments typical of evaporatorThe Carrier 312926 240 is a high performance OEM high pressure switch specifically engineered for Carrier, Bryant, and Payne HVAC units. Designed for critical system protection, this condensing unit pressure switch monitors the high side refrigerant circuit to prevent compressor damage and mechanical failure due to excessive head pressure. With a precise cut in pressure of 670 PSI and a cut out pressure of 470 PSI, it ensures that your system operates