and the signal for the indicator light to the P terminal

specifically designed for improved legibility

The Lennox 22W80 run capacitor features a compact oval metal casing for better heat dissipation and a standard 1/4-inch terminal configuration for direct field installation

the ICP furnace sensing board relay detects internal current flow

Automation Components Inc (ACI) A/RH2-20K-O Transmitter 322057-301 and the signal for theThe ACI A RH2 20K O is a high performance outside air humidity transmitter designed for precise environmental monitoring in commercial HVACR systems. Utilizing a sophisticated capacitive sensing element, this Automation Components Inc device provides a highly accurate 2% relative humidity measurement combined with a 20K thermistor for temperature sensing. Engineered for versatility, it features field selectable output signals (0 5 VDC, 0 10 VDC, or 4