Designed as a heavy-duty limit control

As a genuine York furnace limit switch

the unit automatically adjusts to input fluctuations

or an audible chatter at the outdoor unit

Dual-Stage Regulation: Provides high-fire and low-fire settings for improved temperature modulation and fuel economy

Superior Radiant VH003 Gasket R-407C Designed as a heavy-duty limitThe Superior Radiant VH003 Gasket is a critical high temperature component designed specifically for burner mounting applications in industrial and commercial infrared heating systems. This replacement burner gasket ensures an airtight seal between the burner assembly and the combustion chamber, maintaining the precise static pressure required for optimal fuel to air ratios. Engineered from robust, heat resistant materials, the VH003 is vital for