Lochinvar 100170641 Limit Switch 100170641 Refrigerant What is the purpose of

What is the purpose of the plastic cap provided with the valve

Piston sizing is determined by the outdoor unit's capacity and the indoor coil's requirements

Common Questions: What is the function of the Aaon R07131

A full valve replacement is only necessary if the current component is damaged or incompatible with the LP regulator kit

if the switch remains open above 71°F

Lochinvar 100170641 Limit Switch 100170641 Refrigerant What is the purpose ofThe Lochinvar 100170641 Limit Switch is a critical safety component designed for high performance hydronic systems, serving as the direct OEM replacement for the obsolete TST30010. Engineered with an operating range of 30 210F, this auto reset high limit switch monitors internal water temperatures to prevent catastrophic overheating in Lochinvar Copper Fin II boilers and pool heaters. When temperatures exceed the 210F threshold, the switch opens the