Teledyne Laars High Limit Switch Harness In stock$76⁹⁹

Teledyne Laars R0334700 high limit switch harness for Laars LX and LT heaters

Teledyne Laars High Limit Switch Harness

Name: Teledyne Laars High Limit Switch Harness
Brand: Waterpik Technologies
SKU: LAR-151-1035
Price: 76.99 USD
Availability: InStock

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$76⁹⁹

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Quick overview

High limit circuit Carries the wiring for the heater high limit switches, the safety cutout on the water path.
Fits Laars LX and LT Listed under the Laars LX and LT heater parts group.
Genuine part Teledyne Laars R0334700, the factory harness rather than a hand spliced repair.
Preformed loom Comes as a made up harness with its connectors, so it drops into the same routing as the original.
Common failure point Heat and moisture inside a heater cabinet cook wiring insulation over time, and a scorched harness is a replace item.
Safety circuit The high limits shut the heater down on overtemperature, so their wiring is not something to improvise.

Full description and specifications ↓

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Product details

The R0334700 is the high limit switch harness for Laars LX and LT pool heaters. It is the made up wiring loom that ties the high limit switches into the heater control circuit.

What the high limit circuit does

High limit switches are the heater safety cutout. If water temperature climbs past the set point, they open and shut the heater down before anything is damaged. That makes their wiring a safety item, not a place for a twisted splice.

When to replace it

Heater cabinets run hot and damp. Over enough seasons the insulation on the harness hardens, cracks or scorches, and a marginal connection there shows up as a heater that trips out or refuses to fire. Fitting the factory harness puts the original routing and connectors back rather than leaving a repair in the circuit.

Specifications
Brand	Teledyne Laars
Manufacturer part number	R0334700
UPC	052337015776
Part type	Pool heater part
Type	High limit switch harness
Fits	Jandy Laars LX and LT heaters
Shipping weight	0.16 lb
Ships	Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Which heaters does this harness fit?

It is listed for the Laars LX and LT heater range.

What does the high limit switch do?

It is the safety cutout that shuts the heater down if water temperature climbs too high. The harness is the wiring that connects it into the control circuit.

Does it include the switches themselves?

No. This is the harness only. The high limit switches are separate parts.

Why would the harness need replacing?

Cabinet heat and moisture harden and crack wire insulation over the years. Once the insulation is brittle or scorched, replacing the whole harness is more reliable than patching one lead.

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