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

The units are identical in technical specifications and performance

Substituting with a lower class fuse can compromise the safety rating of the equipment panel

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

this kit facilitates a standard mechanical seal installation that protects internal components from air ingress and fluid loss in closed-loop systems

Resideo PS1202B20 Replacement Power Supply 326058-755 Chemical Resistance: Materials are selectedFor 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