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or a "limit circuit open" error code on the integrated ignition control
the 19-KEDA-125 ensures a positive seal and reliable pop-action release when system pressure reaches the 125 PSI set point
the internal relay or circuitry has likely failed
installing an HVAC suction line filter of this grade ensures that the refrigerant remains within specified moisture limits
with a maximum limit of 30 psig
MAMAC Systems HU-225-3-MA Humidity Transducer 321894-708 or a "limit circuit open"The MAMAC Systems HU 225 3 MA is a professional grade wall mounted humidity transducer designed for integration into HVAC and building automation systems (BAS). This unit features a high performance thermoset polymer capacitive sensor, providing 3% accuracy across the full 0100% RH range. Engineered for field reliability, the HU 225 3 MA utilizes a 4 20mA 2 wire output, making it compatible with most standard controllers and data loggers. The device