IO Hvac Controls iO-FAV-04 System R-410A Adjust the internal calibration spring

Adjust the internal calibration spring until the SPST contacts actuate at the desired pressure differential

Can I use 1/4" OD tubing with this actuator fitting

It is designed to be backwards compatible with most legacy Erie zone valve bodies that utilize the PopTop mounting system

this valve ensures compliance with stringent safety standards while providing a massive steam relief capacity of 1

and low-pressure steam up to 15 psig without the risk of premature corrosion

IO Hvac Controls iO-FAV-04 System R-410A Adjust the internal calibration springThe iO FAV 04 Fresh Air Ventilation System provides precise ASHRAE 62. 2 compliant ventilation for residential and light commercial applications. This comprehensive kit includes a micro processor logic panel, a 4 inch round 2 position damper (power open spring closed), and a 120 24V 20VA transformer. Engineered for efficiency, the system utilizes a single adjustment timer (1 60 minutes) to manage ventilation CFM requirements ranging from 40 to 150