Lennox PS80-01-0819, 38M7701 Pressure and 29 similar items

The Lennox PS80-01-0819 High Pressure Switch (38M7701) is a reliable HVAC safety component designed to monitor and control system pressure in equipment using R410A refrigerant. This high pressure switch activates when pressure reaches 640 PSI and resets at 475 PSI, helping protect the system from excessive pressure conditions that could cause damage or unsafe operation. Built to meet OEM performance standards, the Lennox PS80-01-0819 / 38M7701 provides accurate pressure monitoring and dependable switching performance. It serves as a direct replacement component for worn or malfunctioning pressure switches, ensuring continued safe and efficient HVAC operation. Key Features High pressure switch designed for HVAC systems using R410A refrigerant Actuates at 640 PSI and resets at 475 PSI Ensures system protection from excessive pressure conditions OEM replacement for Lennox PS80-01-0819 and 38M7701 Reliable switching performance for safe HVAC operation Durable construction designed for long-term service Specifications Brand: Lennox Model: PS80-01-0819 Part Number: 38M7701 Type: High Pressure Switch Refrigerant Compatibility: R410A Actuation Pressure: 640 PSI Reset Pressure: 475 PSI Application: HVAC pressure safety control Condition: New Compatible Models EL120XPSST-01 ELP090S4S-01 ELP120S4S-01 KHA024S4-01 KHA024S4-02 KHA030S4-01 KHA030S4-02 KHA036S4 and more. Why Choose This Item The Lennox PS80-01-0819 High Pressure Switch is engineered to deliver accurate pressure monitoring and reliable HVAC system protection. Manufactured to OEM quality standards, it ensures consistent switching performance, safe system operation, and long-term durability. With compatibility across 114 models, this component provides a trusted replacement solution for maintaining efficient and safe HVAC equipment operation