Laars Heating Systems R0061300 Limit Switch Refrigerant The 5H0635550004 is the current

The 5H0635550004 is the current manufacturing standard and direct substitute for the 5H63555-4

and protective relaying

Engineered for high-reliability residential zoning

it ensures the system defaults to a safe position during outages

and 568 models

Laars Heating Systems R0061300 Limit Switch Refrigerant The 5H0635550004 is the currentThe Laars Heating Systems R0061300 Limit Switch is a critical 140F 240F temperature limit control engineered for precision monitoring in Laars Mini Therm series boilers. This dual function component acts as a vital high limit safety switch, designed to interrupt the burner circuit if water temperatures exceed safe operating thresholds. Specifically calibrated for JVS, JVT, and Mini Combo units, the R0061300 ensures system stability and prevents