Efficient motor reduces amp draw and is rated to run on standard 15 amp circuit.
New remote (15’ long) thermostat with Hi/Lo/Off control.
Relays pull in and hold tight down to 50V.
Upgraded heater control board
starts heater with low voltage down to 95V
now with built-in diagnostics
runs stable when voltage drops down to 83V
potted control board minimizes moisture and vibration
rated to -40ºF