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Does it matter which way the sequencer is oriented
For discharge-only control
Test for continuity across the terminals in each switch position using a multimeter
40" WC pressure setting (Water Column)
This SPDT pneumatic relay is designed to either divert a single pilot signal to one of two branch circuits or select between two separate inputs to transmit to a downstream control device
Trane COM11213 Compressor R-22 Does it matter which wayThe Trane COM11213 is a high performance 3. 9 ton compressor engineered for commercial and residential split systems operating on R22 refrigerant. Delivering 48,000 BTU, this 230V 3 phase compressor serves as the direct OEM replacement for COM3745. As a veteran technician knows, drop in compatibility is critical for labor efficiency; for split system applications, ensure the installation includes KIT18829 if transitioning from a package unit