For any technician servicing industrial York HVAC refrigeration setups

Rated for 375 VAC with a single-pole

Built on a NEMA 56 frame

provided the central arrow aligns with the direction of the refrigerant flow

Lennox 19F31 Heat Kit 320734-701 For any technician servicing industrialThe Lennox 19F31 (ECB29 10 4Y) is a 10kW electric heat kit engineered specifically for technical integration with compatible Lennox air handlers and residential package units. Operating on a 460V 3 phase power supply, this auxiliary heating component is essential for heat pump systems requiring supplemental heat during defrost cycles or high load conditions. The heater assembly utilizes high grade nickel chromium heating elements for corrosion