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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
The York S1-025-39887-000 Spark Ignitor is a critical OEM replacement component designed for precise furnace ignition sequences in high-efficiency residential and light commercial units
Direct Replacement Logic: Effectively replaces the discontinued DMPR-RS201 without requiring hardware modifications
and Luxaire control boards
maintaining internal pressure integrity and protecting the adjustment spring button from environmental debris and mechanical interference
For enhanced protection
White-Rodgers 1F56N-444 Thermostat The York S1-025-39887-000 Spark IgnitorFor service calls requiring a reliable, mercury free solution, the White Rodgers 1F56N 444 Thermostat is the industry standard for 24V 1H 1C systems. This mechanical thermostat features snap action contacts enclosed in a dust cover to ensure long term switching reliability in dusty or high vibration environments. As a universal low voltage heating and cooling thermostat, it provides precise control for single stage gas, oil, or electric systems. The