Upgrading to a 20kW heater kit requires verifying that the existing blower motor can handle the static pressure and that the electrical service (breaker and wire gauge) is rated for the increased amperage draw of a 20kW load

it provides a direct-fit solution for technicians looking to resolve HVAC control board failures without the integration hurdles of universal alternatives

you can press and hold the plus (+) and minus (-) keys simultaneously for 3-4 seconds to toggle the lockout feature

ensure the peak-to-peak spark gap is approximately 1/8 inch

a physical gasket is required to manage the gap tolerances and thermal expansion of the burner tray

Baldor Motor VEM31112 Motor 318172-701 Upgrading to a 20kW heaterThe Baldor Reliance VEM31112 is a robust 3 4 HP three phase motor designed for demanding industrial and HVACR applications requiring a NEMA 56C frame. Operating at a base speed of 1765 RPM, this totally enclosed fan cooled (TEFC) motor is engineered for reliability in environments where dust, dirt, and moisture are present. Built with a C face mount (less base), it facilitates direct coupled mounting to pumps, gear reducers, and fans. This unit is