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this AT-505 surface mounting base is essential for clean installations where wall-box mounting is impractical or unavailable
The Carrier HT01BD464 is a 40VA control transformer designed for heavy-duty commercial HVAC applications requiring a reliable step-down from 460V primary to 24V secondary power
High Electrical Rating: Heavy-duty construction supports 3/4 HP motors and up to 20A at 125VAC for reliable switching performance
Dead-End Lockup Security: The lever-acting linkage ensures a tight seal at zero flow
contractors can easily convert suction or discharge ports to a standard Rotalock configuration without extensive piping modifications
Rheem-Ruud 47-102473-01 Limit Switch Els PW 17895 this AT-505 surface mounting baseThe Rheem Ruud 47 102473 01 Limit Switch is a critical safety component designed for precise thermal monitoring within furnace heat exchangers. This SPST N C (Single Pole Single Throw, Normally Closed) switch functions as an automatic reset limit, engineered to interrupt the burner circuit if plenum temperatures exceed safe operating parameters. Featuring a 150F Opening Point and a 130F Closing Point, this high limit control ensures the blower fan has