this is the correct direct-replacement component

As a wet-rotor design

Broad Compatibility: Fits various York ACP and D1NP model series air handlers and rooftop units

such as improper seating or premature seal failure

Marvair 70411 Heat Strip 322027-701 this is the correct direct-replacementThe Marvair 70411 Heat Strip is a high output 10 kW electric heater kit designed specifically for integration with Marvair vertical wall mount HVAC units. Engineered for field installation, this resistance heating element provides essential supplemental or emergency heat for telecommunication shelters, modular offices, and commercial enclosures. The Marvair 10kW heating element is built to maintain tight temperature tolerances and ensures consistent