Component for SKP25 Gas Actuator

There are Four Models for different WC Range

1. AGA22 – Yellow setpoint spring for 6″ – 48″ WC (1.5 to 10 psi for SKP25.411U1)
2. AGA23 – Red setpoint spring for 40″ – 100″ WC (8.5 to 20 psi for SKP25.411U1)
3. AGA28 – Black bias spring to install if SKP25.0xxUx for -0.4″ to 0.4″ WC is used as proportionator or zero Governor
4. AGA29 – Unpainted setpoint spring for 0″ to 8.5″ WC (included in SKP25.0xxUx as standard)