A sticking sequencer contact is a common cause

This specific model is calibrated for a 2-10VDC control signal

0 Amp load and is engineered for the high-duty cycles of modern variable-speed systems

Wide Temperature Tolerance: Engineered to operate reliably in ambient conditions ranging from -40°F to 170°F

Emerson Alco 048216 Filter Drier 320788-704 A sticking sequencer contact isThe Emerson Alco 048216, also identified as the EK 306S liquid line filter drier, is a premium compacted bead drier designed for maximum moisture and acid removal in high pressure refrigeration systems. Featuring a 30 cubic inch desiccant volume and 3 4" ODF sweat connections, this unit is engineered to protect critical components like TXVs and compressors from contaminants. The EK 306S filter drier utilizes a 20 micron filtration pad to ensure high