As a direct-fit HVAC blower assembly

Common Questions for HVAC Contractors

OEM Precision: Specifically designed as a York service part to match original equipment curves and shaft specifications

Dual-Function Monitoring: Combines duct humidity and temperature sensing into a single probe

making it ideal for installation in hot water outlets where a standard short thermostat cannot reach the highest temperature zone of the tank

Carrier P201-3403 Transformer 318973-401 As a direct-fit HVAC blowerThe Carrier P201 3403 Transformer is a heavy duty 40VA HVAC control transformer engineered for precision power conversion in residential and commercial climate systems. As a multi tap Totaline OEM replacement part, this component features a versatile primary winding capable of handling 120V, 208V, or 240V AC inputs, stepping down to a stable 24V AC secondary output. This Carrier multi tap transformer is specifically designed to energize low voltage