Key Benefits Universal MP800 Compatibility: Specifically designed to service the complete range of MP8000-series actuators

the venter motor activates immediately to establish a draft before the burner fires

Enhanced Diagnostics: Integrated system diagnostic LED provides clear flash codes for rapid troubleshooting

featuring a universal clamp compatible with round or square profiles

York S1-4HK06501525 Heat Kit 321702-401 Key Benefits Universal MP800 Compatibility:The York S1 4HK06501525 Heat Kit is a heavy duty 15kW electric heater designed for high capacity supplemental heating in commercial and large scale residential applications. This 3 phase electric heat kit operates at 208 230V, delivering consistent thermal output for air handlers and heat pump systems requiring significant auxiliary lift. Engineered as an OEM replacement, this unit is supplied without a circuit breaker, allowing for streamlined