You should verify that your specific controller's analog input is configured for a 10K Type II resistance curve to ensure accurate data translation

Chemical Resistance: Materials are selected for compatibility with modern refrigerants and lubricating oils to prevent seal degradation

While the board manages the logic

Smaller units (50-200 MBH) typically require kit number 550002280 for accurate fitment

Common field issues include a restricted flue pipe

Resideo PS1202B20 Replacement Power Supply 326058-755 You should verify that yourFor field technicians servicing Honeywell Home electronic air cleaners, the Resideo PS1202B20 replacement power supply is the designated 120 Vac power pack for restoring high voltage filtration performance. This unit is specifically engineered for 20x20 electronic air filters and 16x20 electronic air cleaners, providing the precise 8150 Vdc ionizer and 4075 Vdc collector voltages required for optimal particulate removal. As an OEM HVAC replacement