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Can I use this to replace part 1171780
The "/U" suffix simply denotes a "Universal" TRADELINE version packaged for easier stocking and replacement in the field
Ensure the gasket is seated correctly and tighten until the hex head is flush and snug
Enhanced Durability: Rated at 440VAC
If the blower runs continuously or fails to initiate despite a hot heat exchanger
Bard HVAC 8402-074BX Limit Switch Can I use this toThe Bard HVAC 8402 074BX Limit Switch is a critical high limit safety control engineered for Bard wall mount and packaged units. As an OEM L170 7F limit switch, this component is designed to break the heating circuit if internal temperatures reach a 170F threshold, protecting the heat exchanger and blower assembly from thermal damage. This model features a manual reset mechanism, requiring a technician to physically inspect the system and clear the