Hubbell Industrial Controls 69JF9LY2C Pressure Switch 322838-753 As a primary thermal overload

As a primary thermal overload protector

This forced draft blower is engineered specifically for Armstrong Air and Allied Air heating systems

the Macon Controls T23000 ensures reliable thermostatic operation and extends the service life of existing valve assemblies

it delivers rapid response times and linear flow characteristics

ensuring the system maintains peak flow without restriction

Hubbell Industrial Controls 69JF9LY2C Pressure Switch 322838-753 As a primary thermal overloadThe Hubbell Industrial Controls 69JF9LY2C Pressure Switch is a heavy duty, 4 port pneumatic controller designed for reliable air compressor operation across single and three phase systems. This 140 175 PSI pressure switch arrives factory preset but remains fully adjustable for cut in and cut out PSI requirements within a 30 40 PSI differential range. Featuring the proven Furnas Hubbell design, the unit includes an integrated unloader valve with a 1 4