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Engineer Avy Miller has formed Laars Engineering as a company that dedicated to the concept of heating water quickly by passing through the finned copper tube heat exchangers. Laars is a global leader in the manufacturing of boilers and water heating systems for residential and commercial applications. It is headquartered at Rochester NH, USA.

The following products are manufactured by Laars: Commercial products such as Space Heating Boilers, Volume Water Heaters, Commercial Pool Heaters and residential products like Space Heating Boilers, Combination Space Heating and Domestic Hot Water Boilers, Water Heaters. Buy all required Laars Heating Systems Parts at PartsAPS.

Picture of Retrofit Wave3 To Wave 4A for Laars Heating Systems Part# RTXD7115
OEM Part
Picture of Retrofit Wave3 To Wave 4A for Laars Heating Systems Part# RTXD7115

Retrofit Wave3 To Wave 4A for Laars Heating Systems Part# RTXD7115

Retrofit Wave3 To Wave 4A for Laars Heating Systems Part# RTXD7115
Out of Stock
Part Number: RTXD7115
$762.41
Picture of Rheos+ Fx05 To Watlow Control for Laars Heating Systems Part# R2080403
OEM Part
Picture of Rheos+ Fx05 To Watlow Control for Laars Heating Systems Part# R2080403

Rheos+ Fx05 To Watlow Control for Laars Heating Systems Part# R2080403

Rheos+ Fx05 To Watlow Control for Laars Heating Systems Part# R2080403
In-Stock
Part Number: R2080403
$2,051.40
Picture of Rocker Switch For Laars Heating Systems Part# RE2343300
OEM Part
Picture of Rocker Switch For Laars Heating Systems Part# RE2343300
In-Stock
Part Number: RE2343300
$120.71
Picture of SEAL KIT  For Laars Heating Systems Part# R2074800
OEM Part
Picture of SEAL KIT  For Laars Heating Systems Part# R2074800
Out of Stock
Part Number: R2074800
$165.28
Picture of Seal Kit For Laars Heating Systems Part# A2010200
OEM Part
Picture of Seal Kit For Laars Heating Systems Part# A2010200
Out of Stock
Part Number: A2010200
$122.63
Picture of Sensor Flame Detector for Laars Heating Systems Part# FT1327
OEM Part
Picture of Sensor Flame Detector for Laars Heating Systems Part# FT1327

Sensor Flame Detector for Laars Heating Systems Part# FT1327

Sensor Flame Detector for Laars Heating Systems Part# FT1327
In-Stock
Part Number: FT1327
$32.12
Picture of Sensor Outdoor Nt/Lmc/Lmh for Laars Heating Systems Part# RE2310500
OEM Part
Picture of Sensor Outdoor Nt/Lmc/Lmh for Laars Heating Systems Part# RE2310500

Sensor Outdoor Nt/Lmc/Lmh for Laars Heating Systems Part# RE2310500

Sensor Outdoor Nt/Lmc/Lmh for Laars Heating Systems Part# RE2310500
In-Stock
Part Number: RE2310500
$74.37
Picture of Sensor Outdoor Temp Ntc for Laars Heating Systems Part# E2347400
OEM Part
Picture of Sensor Outdoor Temp Ntc for Laars Heating Systems Part# E2347400

Sensor Outdoor Temp Ntc for Laars Heating Systems Part# E2347400

Sensor Outdoor Temp Ntc for Laars Heating Systems Part# E2347400
In-Stock
Part Number: E2347400
$41.32
Picture of Sensor Pressure Mascot Ft for Laars Heating Systems Part# FT1804
OEM Part
Picture of Sensor Pressure Mascot Ft for Laars Heating Systems Part# FT1804

Sensor Pressure Mascot Ft for Laars Heating Systems Part# FT1804

Sensor Pressure Mascot Ft for Laars Heating Systems Part# FT1804
In-Stock
Part Number: FT1804
$59.66
Picture of Sensor Stack Temp Quad for Laars Heating Systems Part# E2359200
OEM Part
Picture of Sensor Stack Temp Quad for Laars Heating Systems Part# E2359200

Sensor Stack Temp Quad for Laars Heating Systems Part# E2359200

Sensor Stack Temp Quad for Laars Heating Systems Part# E2359200
Out of Stock
Part Number: E2359200
$104.17
Picture of Sensor System Nt/Lmc/Lmh for Laars Heating Systems Part# RE2314400
OEM Part
Picture of Sensor System Nt/Lmc/Lmh for Laars Heating Systems Part# RE2314400

Sensor System Nt/Lmc/Lmh for Laars Heating Systems Part# RE2314400

Sensor System Nt/Lmc/Lmh for Laars Heating Systems Part# RE2314400
Out of Stock
Part Number: RE2314400
$74.37
Picture of Sensor Temp 1/4Bsp Duplex for Laars Heating Systems Part# RE2319800
OEM Part
Picture of Sensor Temp 1/4Bsp Duplex for Laars Heating Systems Part# RE2319800

Sensor Temp 1/4Bsp Duplex for Laars Heating Systems Part# RE2319800

Sensor Temp 1/4Bsp Duplex for Laars Heating Systems Part# RE2319800
In-Stock
Part Number: RE2319800
$95.16
Picture of Sensor Temp 1/4Npt Duplex for Laars Heating Systems Part# E2340000
OEM Part
Picture of Sensor Temp 1/4Npt Duplex for Laars Heating Systems Part# E2340000

Sensor Temp 1/4Npt Duplex for Laars Heating Systems Part# E2340000

Sensor Temp 1/4Npt Duplex for Laars Heating Systems Part# E2340000
In-Stock
Part Number: E2340000
$66.86
Picture of Sensor Temp Dhw 1/4Npt for Laars Heating Systems Part# RE2337501
OEM Part
Picture of Sensor Temp Dhw 1/4Npt for Laars Heating Systems Part# RE2337501

Sensor Temp Dhw 1/4Npt for Laars Heating Systems Part# RE2337501

Sensor Temp Dhw 1/4Npt for Laars Heating Systems Part# RE2337501
In-Stock
Part Number: RE2337501
$93.65
Picture of Sight Glass Assembly for Laars Heating Systems Part# R10956000
OEM Part
Picture of Sight Glass Assembly for Laars Heating Systems Part# R10956000

Sight Glass Assembly for Laars Heating Systems Part# R10956000

Sight Glass Assembly for Laars Heating Systems Part# R10956000
Out of Stock
Part Number: R10956000
$52.09
Picture of Spark Ign Burner/Pilot Assy For Laars Heating Systems Part# R20047802
OEM Part
Picture of Spark Ign Burner/Pilot Assy For Laars Heating Systems Part# R20047802
Out of Stock
Part Number: R20047802
$587.02
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