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Laars Mascot LX Boilers

All-in-One Answer to Your Home Heating and Hot Water Needs

Natural Gas or Liquid Propane

  • 95% AFUE & AHRI certified efficiency
  • Energy Star® Most Efficient Rating
  • Easy, zero-clearance installation with choice of top or bottom heating and gas connections
  • Direct vent up to 150 feet
  • Direct spark ignition for smooth reliable starts
  • Quiet, variable-speed blower
  • Outdoor reset technology to balance home heating needs with the outside temperature, minimizing boiler run time
  • Fully modulating system smoothly adjusts how much gas is used based on exact heating needs in the house - no more turning full on and full off.
  • 16% fewer CO2 emissions vs standard efficiency boilers and ultra-low level of Nitrious Oxide (NOx) emissions
  • Pump freeze protection
  • Premium stainless ASME heat exchanger
  • 15 year limited warranty

Documents:
Brochure  |  Combi Submittal Data  |  Heat Only Submittal Data  |  Install Manual  |  Heat only with DHW Tank

Mascot LX Setup Videos:
CH, DHW, and Outdoor Reset Setup  |  Combustion Setup



Also Available: RHT Dominator Prefabricated Primary/Secondary Loop Pump Panel

FREE SHIPPING LOWER 48 to nearest commercial dock
*on boilers only, not accessories
Laars Boilers must be installed and serviced by a licensed contractor.
When commissioning a boiler you will need an electrician and gas technician with combustion analyzer and/or manometer to properly set up your new appliance.
$200 minimum order of any Laars parts. No returns are accepted.

↓ Laars Mascot LX Combination Heat & Domestic H2O ↓

Mascot LX Combi Boiler & Water Heater 125,000 BTU/hr - Natural Gas

Part No: MLXCW125NA1XN

$3750.71 each

Mascot LX Combi Boiler & Water Heater 125,000 BTU/hr - Propane

Part No: MLXCW125PA1XN

$3750.71 each

Mascot LX Combi Boiler & Water Heater 150,000 BTU/hr - Natural Gas

Part No: MLXCW150NA1XN

$3967.59 each

Mascot LX Combi Boiler & Water Heater 150,000 BTU/hr - Propane

Part No: MLXCW150PA1XN

$3967.59 each

Mascot LX Combi Boiler & Water Heater 175,000 BTU/hr - Natural Gas

Part No: MLXCW175NA1XN

$4199.05 each

Mascot LX Combi Boiler & Water Heater 175,000 BTU/hr - Propane

Part No: MLXCW175PA1XN

$4199.05 each
↓ Laars Mascot LX Heat Only ↓

Mascot LX Heat Only Boiler 50,000 BTU/hr - Natural Gas

Part No: MLXHW050NA1XN

$3050.87 each

Mascot LX Heat Only Boiler 50,000 BTU/hr - Propane

Part No: MLXHW050PA1XN

$3050.87 each

Mascot LX Heat Only Boiler 75,000 BTU/hr - Natural Gas

Part No: MLXHW075NA1XN

$3227.05 each

Mascot LX Heat Only Boiler 75,000 BTU/hr - Propane

Part No: MLXHW075PA1XN

$3227.05 each

Mascot LX Heat Only Boiler 100,000 BTU/hr - Natural Gas

Part No: MLXHW100NA1XN

$3419.02 each

Mascot LX Heat Only Boiler 100,000 BTU/hr - Propane

Part No: MLXHW100PA1XN

$3419.02 each

Mascot LX Heat Only Boiler 125,000 BTU/hr - Natural Gas

Part No: MLXHW125NA1XN

$3618.27 each

Mascot LX Heat Only Boiler 125,000 BTU/hr - Propane

Part No: MLXHW125PA1XN

$3618.28 each

Mascot LX Heat Only Boiler 150,000 BTU/hr - Natural Gas

Part No: MLXHW150NA1XN

$3801.74 each

Mascot LX Heat Only Boiler 150,000 BTU/hr - Propane

Part No: MLXHW150PA1XN

$3801.74 each

Mascot LX Heat Only Boiler 175,000 BTU/hr - Natural Gas

Part No: MLXHW175NA1XN

$3988.85 each

Mascot LX Heat Only Boiler 175,000 BTU/hr - Propane

Part No: MLXHW175PA1XN

$3988.85 each

Mascot LX Heat Only Boiler 220,000 BTU/hr - Natural Gas

Part No: MLXHW220NA1XN

$4376.57 each

Mascot LX Heat Only Boiler 220,000 BTU/hr - Propane

Part No: MLXHW220PA1XN

$4376.57 each
↓ Laars Mascot LX Combination Heat & Domestic H2O w/Low Water Cutoff ↓

Mascot LX Combi Boiler & Water Heater 125,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXCW125NA1LN

$3850.76 each

Mascot LX Combi Boiler & Water Heater 125,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXCW125PA1LN

$3850.76 each

Mascot LX Combi Boiler & Water Heater 150,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXCW150NA1LN

$4096.37 each

Mascot LX Combi Boiler & Water Heater 150,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXCW150PA1LN

$4096.37 each

Mascot LX Combi Boiler & Water Heater 175,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXCW175NA1LN

$4328.44 each

Mascot LX Combi Boiler & Water Heater 175,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXCW175PA1LN

$4328.44 each
↓ Laars Mascot LX Heat Only w/Low Water Cutoff ↓

Mascot LX Heat Only Boiler 50,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW050NA1LN

$3179.66 each

Mascot LX Heat Only Boiler 50,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW050PA1LN

$3179.66 each

Mascot LX Heat Only Boiler 75,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW075NA1LN

$3355.84 each

Mascot LX Heat Only Boiler 75,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW075PA1LN

$3355.84 each

Mascot LX Heat Only Boiler 100,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW100NA1LN

$3521.52 each

Mascot LX Heat Only Boiler 100,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW100PA1LN

$3521.52 each

Mascot LX Heat Only Boiler 125,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW125NA1LN

$3692.15 each

Mascot LX Heat Only Boiler 125,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW125PA1LN

$3692.15 each

Mascot LX Heat Only Boiler 150,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW150NA1LN

$3843.18 each

Mascot LX Heat Only Boiler 150,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW150PA1LN

$3843.18 each

Mascot LX Heat Only Boiler 175,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW175NA1LN

$3995.63 each

Mascot LX Heat Only Boiler 175,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW175PA1LN

$3995.63 each

Mascot LX Heat Only Boiler 220,000 BTU/hr - Natural Gas w/Low Water Cutoff

Part No: MLXHW220NA1LN

$4370.54 each

Mascot LX Heat Only Boiler 220,000 BTU/hr - Propane w/Low Water Cutoff

Part No: MLXHW220PA1LN

$4370.54 each
↓ Laars Mascot LX Venting & Parts ↓

5pc. Service Pack includes: Low water Pressure Switch,Ignitor, ignitor gasket, flame sensor and flame sensor gasket.

Part No: LX Service Kit

$59.04 each

Low water pressure switch
Sold only in service kit

Part No: P2074600

Ignitor-replacement part,Mascot LX
Sold only in service kit

Part No: W2014200

Ignition Gasket
Sold only in service kit

Part No: RW2013300

Flame sensor gasket
Sold only in service kit

Part No: RW2013400

Flame sensor
Sold only in service kit

Part No: W2014300

Outdoor Temperature Sensor

Part No: CA005400

$64.90 each

Wall Plate for 10"x10" concentric pipe

Part No: CA007800

$14.40 each

3" Horizontal concentric PVC termination

Part No: 239-44069-01

$86.25 each

Sensor, flue, duplex

Part No: E2357200

$40.92 each

Flow Switch Sika type

Part No: R2076500

$106.64 each

Control Board

Part No: RE23569003

$338.18 each

Gas Valve

Part No: V2022700

$118.79 each

Condensate trap

Part No: A2116300

$76.85 each

Display Unit

Part No: E2356800

$102.74 each

Lower combustion fan 150,000 BTU - 220,000 BTU

Part No: RA2114200

$707.90 each
↓   RHT Tankless Water Heater Valve Set   ↓

RHT Tankless Water Heater Valve Set with 150psi PRV

Part No: RHT LFTWH1

$85.98 each

Contact

Toll Free: (866) 361-4782

Fax: 206-274-1501

17420 Vashon Hwy SW
PO Box 2270
Vashon, WA 98070

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