Description
Technicians should monitor the pressure drop across the suction line drier using the access port
Always verify rotation against your existing Fasco 77 or OEM unit to ensure proper airflow direction
The 3/8" NPT unit comes factory-equipped with a 12A09 vent limiter
Whether managing rooftop units or split systems
Modine 5H0757690008 Limit Switch 320734-701 Technicians should monitor the pressureThe Modine 5H0757690008 is a high precision L185 40F high limit switch engineered as a critical safety safeguard for residential and commercial heating equipment. This OEM Modine replacement part is built to monitor internal heat exchanger temperatures, triggering a system cutout if levels exceed the 185F threshold. Once the unit cools to the 40F reset point, the switch allows for system re engagement. Designed for heavy duty HVAC furnace safety