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Common Questions: Is the S1-373-25771-000 compatible with non-York air handlers
and XF gas heaters
this specific model is a non-lead-free safety relief valve
ensuring a consistent manifold pressure even under varying inlet conditions
Resideo L8124C1003 Relay 322838-753 Common Questions: Is the S1-373-25771-000The Resideo L8124C1003 Relay is a heavy duty, immersion type Triple Aquastat Relay engineered for professionals managing forced hydronic heating systems. This Honeywell Home L8124C1003 unit provides precise integration of high limit protection, low limit control, and circulator operation, making it a reliable solution for oil fired boilers and domestic hot water applications. Designed for a horizontal mount, it features a 130F to 240F high limit range
