What is the primary function of the VX100 charge on this Parker TXV

Reduces Callbacks: Helps eliminate high flue gas temperatures and combustion abnormalities that lead to mid-season system failures

This dual-circuit electric heat relay features a built-in 45-second average time delay

A faulty relay may result in the compressor failing to energize despite a call for cooling

this component is designed to maintain its position upon power loss

Reznor 68380 Housing Assembly 30067439-890 What is the primary functionThe Reznor 68380 Housing Assembly is a precision engineered venter housing component designed for compatibility with specific Reznor unit heaters and HVAC power venter systems. This critical assembly serves as the structural enclosure for the combustion blower, ensuring proper air pressure and efficient venting of flue gases. Built to withstand high temperature exhaust environments, the 68380 housing maintains the integrity of the combustion air