York S1-S90-360 Relay Freon Universal Fit: Standard flange-to-flange dimensions
Baker’s notes & crumb story
Description
York S1 S90 360 Relay Freon Universal Fit: Standard flange to flange dimensions Universal Fit: Standard flange to flange dimensions facilitate easy integration into existing hydronic pump setups Technicians will find the lockable adjusting knob essential for maintaining consistent set points under vibration