For technicians servicing York furnaces or air handlers like the B1CH048A25A

25-12 RotoLock connection for a secure

Key Benefits Precise 5-10 PSI Spring Range: Optimized for standard control signals

and M8400 models

Armstrong International A5628 Vacuum Breaker Freon For technicians servicing York furnacesThe Armstrong International A5628 is a professional grade 1 2" NPT Vacuum Breaker engineered to protect steam systems from the damaging effects of induced vacuum. In modulated steam applications, a vacuum often forms as steam condenses, which can stall condensate flow and lead to destructive water hammer or equipment freezing. This stainless steel component is designed for direct installation into the top of Float & Thermostatic Traps, providing a