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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

Laars products are no longer available
Please see the HTP Elite Fire Tube Ultra line of high efficiency wall hung modulating condensing boilers here

  • 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

↓ Laars Mascot LX Combination Heat & Domestic H2O ↓

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

Part No: MLXCW125NA1XN

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

Part No: MLXCW125PA1XN

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

Part No: MLXCW150NA1XN

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

Part No: MLXCW150PA1XN

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

Part No: MLXCW175NA1XN

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

Part No: MLXCW175PA1XN

↓ Laars Mascot LX Heat Only ↓

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

Part No: MLXHW050NA1XN

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

Part No: MLXHW050PA1XN

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

Part No: MLXHW075NA1XN

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

Part No: MLXHW075PA1XN

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

Part No: MLXHW100NA1XN

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

Part No: MLXHW100PA1XN

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

Part No: MLXHW125NA1XN

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

Part No: MLXHW125PA1XN

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

Part No: MLXHW150NA1XN

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

Part No: MLXHW150PA1XN

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

Part No: MLXHW175NA1XN

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

Part No: MLXHW175PA1XN

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

Part No: MLXHW220NA1XN

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

Part No: MLXHW220PA1XN

↓ 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

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

Part No: MLXCW125PA1LN

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

Part No: MLXCW150NA1LN

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

Part No: MLXCW150PA1LN

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

Part No: MLXCW175NA1LN

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

Part No: MLXCW175PA1LN

↓ 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

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

Part No: MLXHW050PA1LN

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

Part No: MLXHW075NA1LN

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

Part No: MLXHW075PA1LN

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

Part No: MLXHW100NA1LN

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

Part No: MLXHW100PA1LN

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

Part No: MLXHW125NA1LN

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

Part No: MLXHW125PA1LN

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

Part No: MLXHW150NA1LN

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

Part No: MLXHW150PA1LN

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

Part No: MLXHW175NA1LN

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

Part No: MLXHW175PA1LN

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

Part No: MLXHW220NA1LN

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

Part No: MLXHW220PA1LN

↓ 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

Low water pressure switch
Sold only in service kit

Part No: P2074600

Flame sensor
Sold only in service kit

Part No: W2014300

Outdoor Temperature Sensor

Part No: CA005400

Wall Plate for 10"x10" concentric pipe

Part No: CA007800

3" Horizontal concentric PVC termination

Part No: 239-44069-01

Sensor, flue, duplex

Part No: E2357200

Flow Switch Sika type

Part No: R2076500

Control Board

Part No: RE23569003

Gas Valve

Part No: V2022700

Condensate trap

Part No: A2116300

Display Unit

Part No: E2356800

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

Part No: RA2114200

Gasket, vent adapter

Part No: 12H5501

Gasket, blower outlet

Part No: S2105400

Gasket, blower mounting plate

Part No: S2127300

↓   RHT Tankless Water Heater Valve Set   ↓

RHT Tankless Water Heater Valve Set with 150psi PRV

Part No: RHT LFTWH1

Contact

Toll Free: (866) 361-4782

Fax: 206-274-1501

17420 Vashon Hwy SW
PO Box 2270
Vashon, WA 98070

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