US$ 518.00
which reduces burner stress and "rollout" spikes common in high-output boilers and heaters
this board restores full visibility into error codes
Key Benefits Direct Acting Configuration: Ensures linear increases in branch pressure as the ambient temperature rises
This board functions as the central processor for the hydronic system
which requires a dedicated 20 Amp commercial receptacle
Johnson Controls V48AE-8 Regulating Valve R-410A which reduces burner stress andThe Johnson Controls V48AE 8 Regulating Valve is a high performance 3 way water regulating valve specifically engineered for HVACR condenser systems utilizing atmospheric or forced draft cooling towers. This 1 1 4 inch NPT threaded valve features a pressure balanced design, utilizing rubber sealing diaphragms to offset water pressure fluctuations and prevent sedimentation or corrosion of internal components. With a precise 145 190 PSI range and a 30
US$ 518.00
US$ 749.50
US$ 563.50
US$ 719.50
US$ 487.50