making it ideal for sequencing and precise throttling of steam or water valves

It is a drop-in replacement for the RZ262444 and Y4L241A816L motor models

Does this replace the HKN-07

and NSF/ANSI 61 requirements for safety and performance

Reznor 220554 TXV Refrigerant making it ideal for sequencingEnsure precise refrigerant metering and system stability with the Reznor 220554 thermostatic expansion valve. This authentic OEM TXV is specifically engineered for 4 ton HVAC systems, typically utilized in Reznor rooftop units and high capacity split systems. Featuring 5 8" x 7 8" ODF sweat connections, it facilitates a reliable, leak resistant connection to the liquid and suction lines. The integrated 60 inch capillary tube and sensing bulb allow for