Is the 7H sleeve a direct replacement for an EPDM sleeve in my current coupling

The FILN05 is rated for a maximum pressure of 100 psi at 100°F

1" outlet valve set at 40 psi

Featuring pre-terminated RJ-11 phone jack connectors

Check if the 24V actuator is receiving power

Nordyne 621869R Relay Els PW 17895 Is the 7H sleeve aThe Nordyne 621869R Relay is a reliable 24v SPDT fan relay designed for precise blower control in residential and commercial furnaces and air handlers. This OEM part is a direct replacement for Nordyne 621869, utilizing a 24 VAC coil to switch high voltage loads up to 277 VAC. Its single pole, double throw (SPDT) configuration provides one common terminal and two output terminals, allowing for flexible switching between different blower speeds or