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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! *** INDEPENDENCE DAY CLOSURE NOTICE *** We will be closed on July 2nd & July 3rd, orders placed during this time will ship on Monday, July 6th. We wish everyone a safe and Happy 4th of July!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

Holiday Closure Notice

We will be closed on July 2nd & July 3rd in observance of Independence Day. Orders placed during this time will ship on Monday, July 6th.

We wish everyone a safe and happy 4th of July! Enjoy the holiday, celebrate freedom, and have a wonderful time with family and friends.

Happy Independence Day!

— The Heat My RV Team

Electronics & Sensors

Filters

Fluid Level Sensor FRU - ELE-800-006-FRU

Aqua-Hot
Original price $156.07
Original price $156.07 - Original price $156.07
Original price $156.07
Current price $140.46
$140.46 - $140.46
Current price $140.46
Low stock

The Fluid Level Sensor FRU are direct replacement parts used in Aqua-Hot hydronic heating systems to monitor antifreeze levels in the expansion tan...

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Original price $156.07
Original price $156.07 - Original price $156.07
Original price $156.07
Current price $140.46
$140.46 - $140.46
Current price $140.46
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3-Way Valve Kit w/Fittings (250 Series) - PLE-251-D01

Aqua-Hot
Original price $122.03
Original price $122.03 - Original price $122.03
Original price $122.03
Current price $109.83
$109.83 - $109.83
Current price $109.83

The 3-Way Valve Kit with Fittings is a direct replacement used in Aqua-Hot 250 Series hydronic heating systems to control the flow of heated fluid ...

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Original price $122.03
Original price $122.03 - Original price $122.03
Original price $122.03
Current price $109.83
$109.83 - $109.83
Current price $109.83
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Interlock Switch, 12VDC - ELX-000-051

Aqua-Hot
Original price $21.22
Original price $21.22 - Original price $21.22
Original price $21.22
Current price $19.10
$19.10 - $19.10
Current price $19.10

The Interlock Switch, 12VDC is a direct replacement part used in Aqua-Hot hydronic heating systems to ensure safety by controlling power to enable ...

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Original price $21.22
Original price $21.22 - Original price $21.22
Original price $21.22
Current price $19.10
$19.10 - $19.10
Current price $19.10
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Burner Controller Card - ELX-375-025

Aqua-Hot
Original price $246.45
Original price $246.45 - Original price $246.45
Original price $246.45
Current price $221.81
$221.81 - $221.81
Current price $221.81

The Burner Controller Card is a direct replacement part used in Aqua-Hot hydronic heating systems to manage burner ignition, flame monitoring, and ...

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Original price $246.45
Original price $246.45 - Original price $246.45
Original price $246.45
Current price $221.81
$221.81 - $221.81
Current price $221.81
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100-200 Series Controller Kit, 12VDC - ELE-100-010

Aqua-Hot
Original price $521.65
Original price $521.65 - Original price $521.65
Original price $521.65
Current price $469.49
$469.49 - $469.49
Current price $469.49

The 100–200 Series Controller Kit, 12VDC is a direct replacement part used in Aqua-Hot 100 and 200 Series hydronic heating systems to manage igniti...

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Original price $521.65
Original price $521.65 - Original price $521.65
Original price $521.65
Current price $469.49
$469.49 - $469.49
Current price $469.49
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200 Relay Control Board - ELE-RCB-200

Aqua-Hot
Original price $248.07
Original price $248.07 - Original price $248.07
Original price $248.07
Current price $223.26
$223.26 - $223.26
Current price $223.26

The 200 Relay Control Board is a direct replacement part used in Aqua-Hot 200 Series hydronic heating systems to manage power distribution and cont...

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Original price $248.07
Original price $248.07 - Original price $248.07
Original price $248.07
Current price $223.26
$223.26 - $223.26
Current price $223.26
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Controller, AH Diesel with Bracket Kit - ELE-888-888

Aqua-Hot
Original price $635.58
Original price $635.58 - Original price $635.58
Original price $635.58
Current price $572.02
$572.02 - $572.02
Current price $572.02
Out of stock

The Aqua-Hot 250D Burner Controller is a direct replacement part used in a Aqua-Hot 250D hydronic heating system to manage burner ignition, operati...

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Original price $635.58
Original price $635.58 - Original price $635.58
Original price $635.58
Current price $572.02
$572.02 - $572.02
Current price $572.02
Sold out

100 Series Touchscreen LCD, RVC, 3.5" - ELE-LCD-050

Aqua-Hot
Original price $306.72
Original price $306.72 - Original price $306.72
Original price $306.72
Current price $276.05
$276.05 - $276.05
Current price $276.05

The 100 Series Touchscreen LCD, RVC, 3.5" is a direct replacement used in Aqua-Hot hydronic heating systems to provide digital control and monitori...

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Original price $306.72
Original price $306.72 - Original price $306.72
Original price $306.72
Current price $276.05
$276.05 - $276.05
Current price $276.05
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Buck Boost Replacement Ignitor Side Kit - ELE-400-022

Aqua-Hot
Original price $113.37
Original price $113.37 - Original price $113.37
Original price $113.37
Current price $102.03
$102.03 - $102.03
Current price $102.03
Low stock

The Buck Boost Replacement Ignitor Side Kit is a newer direct replacement used in Aqua-Hot hydronic heating systems to restore proper ignition volt...

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Original price $113.37
Original price $113.37 - Original price $113.37
Original price $113.37
Current price $102.03
$102.03 - $102.03
Current price $102.03
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125 Series Burner Wiring Harness, 6 pin - GBX-125-112

Aqua-Hot
Original price $235.00
Original price $235.00 - Original price $235.00
Original price $235.00
Current price $211.50
$211.50 - $211.50
Current price $211.50
Out of stock

The 125 Series Burner Wiring Harness, 6 pin is a direct replacement part used in Aqua-Hot 125 series hydronic heating systems to connect the burner...

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Original price $235.00
Original price $235.00 - Original price $235.00
Original price $235.00
Current price $211.50
$211.50 - $211.50
Current price $211.50
Sold out

K-Line Converter - GBX-125-102

Aqua-Hot
Original price $200.00
Original price $200.00 - Original price $200.00
Original price $200.00
Current price $180.00
$180.00 - $180.00
Current price $180.00
Low stock

The K-Line Converter is a direct replacement part used in Aqua-Hot 125 series hydronic heating systems to convert communication signals between sys...

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Original price $200.00
Original price $200.00 - Original price $200.00
Original price $200.00
Current price $180.00
$180.00 - $180.00
Current price $180.00
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Terminator RV-C In-Line Mini Clamp - ELE-TER-100

Aqua-Hot
Original price $24.99
Original price $24.99 - Original price $24.99
Original price $24.99
Current price $22.49
$22.49 - $22.49
Current price $22.49
Out of stock

The Terminator RV-C In-Line Mini Clamp is a direct replacement part used in Aqua-Hot 125 Series hydronic heating systems to properly terminate the ...

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Original price $24.99
Original price $24.99 - Original price $24.99
Original price $24.99
Current price $22.49
$22.49 - $22.49
Current price $22.49
Sold out

3.5 in Screen Field Replacement For 5 in Screen Kit - ELE-LCD-150

Aqua-Hot
Original price $657.95
Original price $657.95 - Original price $657.95
Original price $657.95
Current price $592.15
$592.15 - $592.15
Current price $592.15

The 3.5 in Screen Field Replacement for 5 in Screen Kit is a direct replacement part used in Aqua-Hot hydronic heating systems to upgrade the obsol...

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Original price $657.95
Original price $657.95 - Original price $657.95
Original price $657.95
Current price $592.15
$592.15 - $592.15
Current price $592.15
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Aqua-Hot 5 in. LCD Screen - ELE-LCD-100 (OBSOLETE)

Aqua-Hot
Original price $306.72
Original price $306.72 - Original price $306.72
Original price $306.72
Current price $276.05
$276.05 - $276.05
Current price $276.05
Out of stock

The Aqua-Hot 5 in. LCD Screen is a direct replacement part used in Aqua-Hot hydronic heating systems to provide advanced system monitoring and cont...

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Original price $306.72
Original price $306.72 - Original price $306.72
Original price $306.72
Current price $276.05
$276.05 - $276.05
Current price $276.05
Sold out

3-Way Valve, 1/2" NPT - PLX-251-001

Aqua-Hot
Original price $70.00
Original price $70.00 - Original price $70.00
Original price $70.00
Current price $63.00
$63.00 - $63.00
Current price $63.00
Low stock

The 3-Way Valve, 1/2" NPT is a direct replacement used in Aqua-Hot 100-200 Series hydronic heating systems to control the flow of heated fluid betw...

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Original price $70.00
Original price $70.00 - Original price $70.00
Original price $70.00
Current price $63.00
$63.00 - $63.00
Current price $63.00
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