Gas Appliance
Select appliance type
Fuel Type
Working Pressure
Pipe Material
Total Load
Load unit
BTU
/hr
/hr
📋 Total load of all appliances downstream
Longest Measured Run (LMR)
Longest measured run to furthest appliance (feet)
ft
Fittings — Medium Pressure
90° Elbows
Standard elbow
0
45° Elbows
45 degree sweep
0
Tees
Branch tee fitting
0
Pipe Material
Appliance Load
Load unit
BTU
/hr
/hr
📋 From appliance nameplate
Longest Measured Run (LMR)
Longest measured run — meter to furthest appliance (feet)
ft
Fittings — 7–14" WC
Maximum Allowable
Fittings
Fittings
—
Have more fittings?
Tap to enter additional fittings over the allowance
⌄
Only enter fittings that exceed your maximum allowance.
GasCheck will add the excess to your LMR automatically.
90° Elbows
Standard elbow
0
45° Elbows
45 degree sweep
0
Tees
Branch tee fitting
0
Medium Pressure Pipe
—
—
Corrected LMR
—
Final Run — 7–14" WC
—
Schedule 40 · Install with confidence
✅ GasCheck Approved
Corrected LMR
—
GasCheck v1.0.0 · Ontario · G1 Licensed Gas Fitter
Always verify with a licensed gas fitter. Not a substitute for professional judgment.
Always verify with a licensed gas fitter. Not a substitute for professional judgment.