Key Benefits for Technicians Extreme Versatility: Replaces common Honeywell

Key Benefits for Technicians Precision NTC Accuracy: Provides tight tolerance resistance readings for stable system control

The 12S08 model features a built-in 45-amp circuit breaker

Common Technician Questions: What is the typical timing for the stroke

replacing legacy part numbers including 9004353105 and 180193-4

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