upgrading from a 40VA to a 50VA rating provides additional power headroom

and pneumatic equipment where moderate vibration levels are present

With a 500 PSI max pressure rating

Common Questions: Is the 100278231 compatible with Armstrong pumps

True OEM Compatibility: Specifically designed for Daikin 056794401K applications

Trane KIT2588 Combustion Blower Kit R-410A upgrading from a 40VA toThe Trane KIT2588 Combustion Blower Kit is a critical OEM replacement assembly designed for 80 135 MBH gas furnaces. Engineered as a high performance draft inducer motor, this kit ensures the precise extraction of flue gases through the heat exchanger, maintaining the pressure switch circuit and preventing ignition failure. This comprehensive furnace inducer blower assembly replaces legacy part numbers including KIT02588, FAN01890, and FAN02162.