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Multi-Stage Support: Accommodates up to 3 heat and 2 cool stages for complex AHU and heat pump setups
always match the specific temperature roll-out or limit ratings
Fail-Safe Security: Robust internal spring return mechanism ensures the valve returns to the normally open position upon loss of power
The Laars Heating Systems 20401201 Burner is a critical replacement component engineered specifically for high-performance natural gas (NG) hydronic systems
This design effectively eliminates the "hunting" common in standard ball valves
Laars Heating Systems R0061300 Limit Switch 320788-704 Multi-Stage Support: Accommodates up toThe 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
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