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providing a faster response time to temperature changes compared to standard straight bulbs
Integrated End Switch: Simplifies wiring by providing a dry contact to initiate boiler firing or circulator activation once the valve is fully seated
Two Pole High Pressure Control
Built for the rigors of building automation systems (BAS)
Lennox 16Y28 Control Board Kit 321894-709 providing a faster response timeWhen you're troubleshooting high end modulating equipment like the Lennox XC20 or XP20 series, a failure in the inverter logic can put the whole system into a hard lockout. This Lennox 16Y28 Inverter Control Board Kit (OEM part 619452 06) is the direct replacement designed to restore communication between the system's control logic and the variable speed compressor drive. This isn't just a standard Lennox furnace control board; it is a specialized
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