Master Spa Pack MS50U X300732 BP501G1 with 4kW Heater

Master Spa MS50U control system, spa pack Balboa 59355. Free Shipping.

Master Spa Pack MS50U X300732 BP501G1 with 4kW Heater

PR-Pack, MS50U, 3rd Sensor, BP501G1, Convertible. 1.0kW/4.0kW, Pump1 (2 Speed), Blower/Pump2 (1 Speed), w/AMP Receptacles

Main Circuit - 2- Speed Pump 120/240V
2nd Circuit - 1- Speed Blower or Pump 120/240V
3rd Circuit - N/A
Spaside Control - Not Included
Heater Style - Straight/Fixed, Wattage - 1.4/5.5kW
System Voltage - 120/240V
Component Configuration - Pump1 + Blower/Pump2

Master Spas, PR-Pack, MS50U, 3rd Sensor, BP501G1. Convertible heater to operate at either 115v 1.0kw or 230v 4.0kW, Pump1 (2 Speed), Blower or Pump2 (1 Speed), with AMP Receptacles. Cords and control panel sold separately. 

Used in Master Spa and manufactured by Balboa Water Group, MS50U control system replaces the X300791 MS30 system.

System voltage is 240V

Cords and control panel sold separately as needed.

MS50U control system replaces the X300791 MS30 system. (Some plumbing modification will be required)

X300791 had male threads on the end of the heater. (See picture of old system below)

System operates at 240v

Master Spa Control Box 
Circuit Board Chip Number MS50UR1(x)
Board Number: 56511
Box Number: 56510
This control box replaces - PCB #'s X801148 and X801159