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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
This genuine HVAC replacement part ensures a precise fit for residential and commercial heating units ranging from 200
How do I verify if the 0231K00021A is compatible with my furnace
Enhanced System Protection: The UL-listed Limit Control ensures code compliance for high-pressure steam boilers and hydronic heating systems
the board includes on-board diagnostic LED indicators that simplify troubleshooting by providing real-time fault codes for common issues like lockout
Can I use this to replace a 3AMP or 5AMP relay
Reznor 121884 Relay 318518-761 This genuine HVAC replacement partThe Reznor 121884 Relay is a specialized OEM time delay relay designed for precise sequencing in industrial gas heat sections. Engineered for compatibility with Reznor PDH, RDH, and SDH series models, this 120VAC component ensures critical timing between the ignition cycle and blower activation. By managing the HVAC fan delay, it prevents the delivery of cold air into a space during the heat exchangers warm up phase, while enabling a post purge cycle
US$ 99.95
US$ 25.99
US$ 29.95
US$ 29.95
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