as this 43800013 model is the standardized design for ECR International boiler systems

this electronically commutated motor provides modular airflow control to meet specific system static pressure demands

Optimized Modulation: Works in tandem with Maxitrol Modulator-Regulator valves for linear gas flow adjustment

allowing for stable operation with standard 24V control transformers

is a specialized 48 cubic inch burnout filter drier core engineered for intensive system cleanup following a compressor motor failure

Marathon GF2034 Motor THPU32HP7Y as this 43800013 model isThe Marathon GF2034 Motor is a rugged, 1 3 HP belt drive blower motor engineered for high demand HVAC ventilation systems. This dual voltage 115 230V unit operates at a nominal 1725 RPM and is designed as the direct replacement for 5XBH006 and Century A. O. Smith models like the 316P759. Built on a standard NEMA 48 frame with a 48 56 universal mounting configuration, it features a resilient cradle base to isolate vibration, ensuring quiet operation in