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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
If the switch remains open or is out of calibration
the unit ships with a commercial-grade brushed aluminum look 1-gang wall plate and a matching white press-on knob for immediate field installation
it triggers a shutdown if flue gases are not drafting correctly or if a heat exchanger failure occurs
such as activating exhaust fans or refrigeration compressors
two-position electric room thermostat is a standard-tier solution for applications requiring on-off control of fan coils
York S1-025-47172-000 Spark Ignitor 321894-708 If the switch remains openThe York S1 025 47172 000 Spark Ignitor is a service critical OEM replacement part engineered for high precision gas ignition in York PHG4 series 14 SEER single packaged dual fuel heat pumps. As a veteran grade HVAC ignition component, this burner spark igniter is designed to produce a consistent high voltage arc, ensuring immediate combustion and preventing delayed ignition cycles that lead to nuisance lockouts. It is built to original factory