Watkins Heater Relay Board - 77119

Item #: 77119
$109.95
was $147.26

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This item is IN STOCK

This item is TEMPORARILY OUT OF STOCK

Usually Ships Within 1 Business Day

Expedited Shipping Available
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Item Details

Watkins Heater Relay Board - 77119

Description:

This heater relay board has been upgraded for use with all IQ2020 control boxes from 2001 through early 2009. By creating a more effective way to connect the relay board to the heater's power cord, electrical stress is reduced and the components' last longer due to better voltage transfer. In this new design, the heater cord's black wire attaches to the H1 position of the larger gray terminal block. The white wire from the heater's power cord attaches to a separate, smaller gray terminal block. Ground wire attachment does not change.

A couple of symptoms to tell if the board has failed are as follows: 1) the IQ2020 control box shows a red "HTR ON" LED when no power is being sent to the heater and 2) there is charring on the front or back of the heater board.

Features:

  • Compatible with Caldera, Hot Springs, Tiger River, Lime Light spas from 2001 to early 2009
  • For use with IQ 2020 control system
  • Replaces circuit board 74618

Customer Reviews

Based on 6 reviews
67%
(4)
33%
(2)
0%
(0)
0%
(0)
0%
(0)
S
Scott M.
Heater Relay Board replacement

Thank you. Installation was simple and easy!!

C
Christina L.
Recommend

I'm very satisfied with this product so far. Installation was fairly simple.

S
Spencer M.
relay board

Got correct part in just a few days, put it on myself and is working ok, do not pay for faster shipping, the instructions could have had better real photos instead of drawings for the (jumpers ) , was confusing when talking about the electrical differences, I am not an electrician,

D
David B.
Easy Installation

Easy Installation

S
Susan C.
easy

so far so good been 2 weeks and water is perfect. we'll see!

Recently Viewed

Customer Reviews

Based on 6 reviews
67%
(4)
33%
(2)
0%
(0)
0%
(0)
0%
(0)
S
Scott M.
Heater Relay Board replacement

Thank you. Installation was simple and easy!!

C
Christina L.
Recommend

I'm very satisfied with this product so far. Installation was fairly simple.

S
Spencer M.
relay board

Got correct part in just a few days, put it on myself and is working ok, do not pay for faster shipping, the instructions could have had better real photos instead of drawings for the (jumpers ) , was confusing when talking about the electrical differences, I am not an electrician,

D
David B.
Easy Installation

Easy Installation

S
Susan C.
easy

so far so good been 2 weeks and water is perfect. we'll see!