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The P45NAA-5 monitors this differential to ensure the lubrication system is active
EYCC-503-1
For technicians performing furnace board troubleshooting
additional PVC fittings or plugs may be required depending on your specific installation requirements
for flexible field configuration
Carrier HY84DA024 Terminal Block 321894-708 The P45NAA-5 monitors this differentialThe Carrier HY84DA024 Terminal Block is a high grade OEM replacement part designed for precision electrical routing within commercial HVAC systems and residential air handlers. Engineered to maintain the integrity of low voltage control circuits and high voltage power feeds, this terminal board serves as the centralized connection point for thermostat wiring, fan motors, and system sensors. As a genuine Carrier replacement component, the HY84DA024
US$ 29.99
US$ 24.00
US$ 24.95