Aprilaire 6203 Panel 322838-753 Always verify the voltage on

Always verify the voltage on the HVAC motor nameplate before installation

In most York configurations

ensuring the sensing element is properly submerged in the hottest water within the top 6 inches of the tank

The unit features a factory-calibrated 9 psig (62 kPa) input/output crossover

Aprilaire 6203 Panel 322838-753 Always verify the voltage onThe Aprilaire 6203 Panel is a professional grade 3 zone HVAC controller designed to provide precise climate management for residential and light commercial applications. This versatile zone control system is compatible with multistage heat pumps and conventional forced air systems, supporting up to 3 stages of heating and 2 stages of cooling. Engineered for efficiency, the Aprilaire 6203 features integrated damper control logic, ensuring optimal