Key Benefits for Technicians Extreme Versatility: Replaces common Honeywell

Can I install this defrost sensor myself

making it a drop-in solution for aging or failed induction motors

Key Benefits: Universal Compatibility: Designed specifically for Lennox LB-87718B assemblies and ZR94/ZR125 compressors

Resideo D146M1040 Pressure Regulator 340155-7026 Key Benefits for Technicians ExtremeFor veteran hydronic contractors managing variable load systems, the Resideo D146M1040 Pressure Regulator is a critical component for eliminating excessive pump head pressure. This 1 1 4" differential pressure regulator is specifically engineered to stabilize the pressure differential between supply and return lines, effectively preventing velocity noise and pump cavitation when zone valves or radiator valves close during low demand cycles. Built with