always verify the part numbering on the existing pump housing before replacement

Watertight Protection: The NEMA 4X enclosure provides superior protection against water ingress and external corrosion

Key Benefits Precision Balance: Factory-aligned 5-blade design reduces mechanical stress on the motor shaft

By utilizing a genuine Trane WIR3324

Key Benefits Direct OEM Match: Fully replaces and is identical to 8600-010 for seamless integration

MARS 92370 Relay 320720-756 always verify the part numberingThe MARS 92370 Relay is a heavy duty SPDT 24V relay engineered for reliable HVAC fan switching and motor control. Built to handle inductive loads in demanding residential and commercial environments, this switching relay features a 24VAC coil and a high capacity 25A contact rating. As a veteran grade power relay, it provides a seamless 24V control interface for line voltage blowers and circulating pumps. The MARS 92370 is a direct 90 370Q cross