maximizing efficiency and reducing the risk of nuisance lockouts or carbon monoxide production associated with improperly sized aftermarket alternatives

This indoor ambient thermistor is typically mounted on the front of the evaporator coil to measure the return air temperature before it passes through the cooling or heating stages

This design requires a technician to physically inspect the burner compartment and reset the small button on the back of the part

As a genuine York OEM replacement part

The Marley Engineered Products 4506-2012-000 Plug Button is a critical replacement component designed for commercial cabinet unit heaters and architectural convection heaters

Raypak 351444 Orifice maximizing efficiency and reducing theRaypak 351444 Natural Gas Burner Orifice #33