Not every home or job site has access to natural gas—but comfort expectations don’t change. Rural properties, off-grid homes, renovations, and temporary installations often rely on propane (LP) as the only viable fuel source. The MRCOOL MLP1SH LP Propane Conversion Kit is a purpose-built solution that allows compatible MRCOOL gas furnaces to operate safely, efficiently, and code-compliantly on propane.

The Problem

• Natural gas service is unavailable or cost-prohibitive

• Furnaces shipped for natural gas cannot run safely on propane

• Improper conversions risk poor combustion, inefficiency, and damage

• Field-modified solutions fail inspections and void warranties

The Solution: MRCOOL MLP1SH LP Propane Conversion Kit

The MLP1SH kit is engineered specifically to convert approved MRCOOL furnaces from natural gas to liquid propane. By precisely matching burner orifices and gas regulation components, this kit ensures correct fuel delivery, clean combustion, and dependable heat output—without unsafe improvisation.

Why this solution works

• Factory-approved conversion maintains system integrity

• Correct orifice sizing for proper propane combustion

• Restores full heating performance on LP fuel

• Supports code-compliant installations

• Protects warranty eligibility when installed per manufacturer specs

Best Use Cases

• Rural homes without natural gas access

• New construction or remodels using propane tanks

• Replacing older LP furnaces with modern MRCOOL systems

• Contractors needing a reliable, inspection-ready conversion

Pro Tip

Always update the furnace rating plate and adjust manifold pressure after conversion. This ensures inspectors, technicians, and future service calls clearly identify the system as propane-configured.

? Get the propane-ready heating solution:
MRCOOL MLP1SH LP Propane Conversion Kit