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Watkins OEM No Fault 4000 4KW Heater Assembly, PDR (Without Pressure Switch)
Watkins No Fault 4000 4KW Heater Assembly PDR


 
Competitor Price: $589.12
SpaShopper Price: $534.95
Savings: $54.17

Product Code: 73791
Qty:

Description
 
OEM Watkins No Fault 4000 PDR Heater replaces all previous no fault 4000 versions on Hot Springs and Tiger River spas from 2003-2009. Can also be used to replace the 73790 6KW No Fault version, because it will draw less amperage and extend the life on your heater relay board an breaker.
The heater is designed with a double pass to heat water efficiently.
Your old sensors simply unscrew from the old heater and thread into the new one.

Some of the original No Fault 4000 heaters had a built in pressure switch and this heater can still be used, but you will need to jumper the pressure switch wires going to your IQ2020 board.

AKA/Replaces:
73039

73791 Features:
  • 4.0 KW heater @ 230 Volt or 1.0 KW @ 115 Volt
  • Power Down Reset (PDR) Style, no more hi-limit reset button
  • OEM from Watkins
  • Includes 3 wire power cord (Black, White, Green)
Please Note: Control (Temp) and hi-limit thermistors are sold separate. The 1995-2002 Control Thermistor is Product Code: 38415 and the Hi-Limit is Product Code:38416. The 2002 - Present Control Thermistor is Product Code: 39530 and the Hi-Limit is Product Code: 39525.

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