York S1-D4P120 Photoelectric Power Board, Smoke Detector, Duct
Manufacturer:
Manufacturer #:
S1-D4P120
Parts Town #:
YORKS1-D4P120
Units:
Each
Fits Models:
York S1-D4P120 Genuine OEM Replacement Part
A York S1-D4P120 Photoelectric Power Board monitors smoke detection circuits to maintain safe, responsive performance in the system.
- Real OEM controls reduce repeat repairs and premature failures, cutting downtime and lowering total operating costs
- Product Type: Photoelectric Power Board
- Application: Smoke Detector
- Location: Duct
Common Questions and Answers
Why is the York S1-D4P120 Photoelectric Power Board important for proper operation?
The photoelectric power board manages the sensing and power functions within a duct smoke detection assembly, allowing the HVAC system to respond appropriately when smoke is detected in the air stream. Its design is important because stable electrical performance and reliable photoelectric detection support accurate monitoring and dependable protection for heating and cooling equipment.
What symptoms might indicate that the York S1-D4P120 Photoelectric Power Board is failing?
The photoelectric power board might be failing if the heating and cooling unit shows false smoke alarms, missed detection events or intermittent shutdown signals tied to the duct detector. Common indicators include erratic response, visible board damage or discoloration and environmental signs may include problems appearing after dust buildup, moisture exposure or temperature fluctuations.
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