Is this harness used for a single-stage or two-stage system

Extreme Pressure Rating: Rated for 680 PSI

the AG14B02A is routinely used with zone valves in fan coil and boiler systems where thermal resilience is non-negotiable

allowing for seamless integration over existing installations or new surface mounts

Heil Quaker ICP 1186104 Gasket 320074-702 Is this harness used forThe Heil Quaker ICP 1186104 Gasket is a critical OEM replacement part designed specifically for sealing the furnace collector box (also known as the recoup cover) in high efficiency condensing gas furnaces. For technicians troubleshooting water leakage or pressure switch tripping, this 14 1 4" x 5 1 2" green gasket provides the necessary airtight and watertight seal between the collector box and the secondary heat exchanger. Maintaining a precise seal