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Universal Application: Compatible with all common fluorinated refrigerants and suitable for both AC and DC control voltages
making it essential for maintaining correct refrigerant or air pressure levels within the system
Is the display readable in dimly lit industrial areas
Whether you are performing a field replacement or a refrigeration system cleanup
Lennox 18H01 Limit Switch 321894-709 Universal Application: Compatible with allThe Lennox 18H01 Limit Switch is a high precision OEM replacement part engineered for critical thermal protection in heating and air conditioning systems. This specific L140 40F limit control is designed to monitor internal temperatures with an auto reset function, automatically breaking the electrical circuit if temperatures exceed the 140F threshold and restoring operation once conditions drop to 100F. Built with a rugged housing to withstand the