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The 70-103-01 is MSS SP-110 compliant and meets federal specification WW-V-35C for Type II
replacing the old sensor with this genuine York replacement part eliminates intermittent ignition failures and prevents unburned gas accumulation
maintaining the correct outlet pressure is critical for appliance efficiency and safety
A three-flash code typically indicates an open circuit in the safety switch loop
The Trane BRK0690 Bracket Assembly is a short bracket configuration specifically engineered for stable component seating in demanding air handler and furnace environments
Weil McLain 383-500-095 Valve The 70-103-01 is MSS SP-110The Weil McLain 383 500 095 ASME Pressure Relief Valve is a critical safety component designed for hydronic heating systems and residential gas boilers. This OEM Weil McLain replacement part is engineered to activate precisely at 30 PSIG, preventing over pressurization and potential vessel failure. Featuring a 3 4" NPT male inlet and a 3 4" FPT female outlet, this brass bodied valve ensures a secure, leak free connection. It is the direct replacement
US$ 269.50
US$ 849.50
US$ 48.00