Founded in 1925 as Alco Valve Company in St Louis, MO, Alco Controls was purchased by Emerson Electric in 1967. In 2003, Alco Control's name was changed to Emerson Climate Technology Flow Controls. In 2015, Flow Controls and White-Rogers were integrated, and they both operated as White-Rogers under the Emerson Climate Technologies business segment. In 2022, Emerson sold majority interest of its Climate Technologies segment to Blackstone Inc., an investment firm.
| Thermostatic Expansion Valves (TXVs) |
| Publication 2004FC-118 2016 : Model A Series Data Sheet. |
| Publication 2004FC-118 2016 : Model B Series With Strainer Data Sheet. |
| Publication 2004FC-118 2016 : Model BA & BN Series Data Sheet. |
| Publication 2004FC-118 2016 : Model HF & HFK Series Data Sheet. |
| Publication 2004FC-118 2016 : Model NXT Series Data Sheet. |
| Publication 2004FC-118 2016 : Model TFE R-22 Data Sheet. |
| Publication 2004FC-118 2016 : Model TFE R-410A Data Sheet. |
| Publication 2004FC-118 2016 : Model TI Series with Interchangeable Cartridges Data Sheet. |
| Publication 2004FC-118 2016 : Model TLE Series Data Sheet. |
| Publication 2004FC-118 2016 : Model TRAE Series Data Sheet. |
| Publication 2004FC-118 2016 : Model T-Series Data Sheet. |
| Publication 2004FC-118 2016 : TXV Connect Kit. |
| Publication 2004FC-118 2016 : TXV Extended Capacity Tables. |
| Publication 2004FC-118 2016 : TXV Quick Select Guide. |
| Publication 2006FC-174 R2 2016 : Everything You Need to Know About TXVs by Al Maier, reprint from RSES Journal Article dated August 2006. |
| Publication RSES Journal January 2008 : Troubleshooting TXVs RSES Article by Al Maier |
| Electric Expansion Valves (EXVs) |
| Publication 2004FC-118 2016 : Model EX2 Pulse Modulated Data Sheet. |
| Publication 2004FC-118 2016 : Model EX3 Data Sheet. |
| Publication 2004FC-118 2016 : Models EX4, EX5, EX6, EX7 & EX8 Data Sheet. |
| Publication 2004FC-118 2016 : EX Extended Capacity Tables. |
| Publication 2004FC-118 2016 : Model XEV Kit Data Sheet. |
| White-Rogers (Emerson) Website : White-Rogers (Emerson) Home Page. |