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The SOURCE1 2435341000 is a 3-pole time delay relay designed for use in residential and commercial HVAC systems, particularly gas furnaces and air handling equipment. A time delay relay is an electromechanical switching device that introduces a controlled pause between an input signal and the switching action of its output contacts. This delay is critical in HVAC applications where sequencing matters, such as preventing a blower motor from energizing too soon after ignition, or holding a circuit open long enough for safe system shutdown. The 2435341000 features 3 poles, meaning it controls three separate circuits simultaneously, making it suitable for multi-stage or multi-component load management. HVAC technicians and service professionals rely on OEM-grade relays like this one because they are built to match the exact electrical ratings and timing specifications of the original equipment. Using the correct replacement relay helps maintain system efficiency, protects downstream components from voltage spikes or premature cycling, and reduces callback risk after a service call. This relay is compatible with multiple York and Johnson Controls equipment models including the 3118B750, PAC024H1321A, and FC60C3XN1 units among others, making it a versatile stocking part for HVAC supply professionals and service contractors. The unit measures 3 inches in length, 2 inches in width, and 2 inches in height, with a weight of 1.1 pounds, making it a compact and straightforward drop-in replacement. Whether you are servicing a furnace that fails to bring on the blower at the right time or replacing a burned relay contact, the 2435341000 delivers reliable OEM performance on the job.
The SOURCE1 2435341000 is a direct OEM replacement 3-pole time delay relay built for precision sequencing in York and Johnson Controls furnace applications. It restores proper system operation and protects HVAC components from improper cycling or premature energization.
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