Alco Controls FAQ
Alco Controls FAQ
Click on the links below to view answers:
1. Can a liquid line solenoid be sized by knowing the connection size?
2. What is wrong if the outlet of a liquid line drier is frosted?
3. If system refrigerant charge is changed from R-12 to R-22 will a different distributor be required?
4. Does Flow Controls have a bi-flow suction line drier?
5. How do you know if the liquid line drier should be changed?
6. Why does the sensing bulb on a TXV make a rattling noise?
7. Can Flow Controls solenoids be exposed to rain and snow?
8. Can I replace a TXV which has a bleed hole with a TXV which does not?
9. Will the AC system operate if the liquid line drier is installed backwards?
10. Does an external equalizer line on a TXV balance system pressure?
11. What is the tonnage of an XB1019HC1B?
12. Can a BFK drier be installed in the suction line?
13. Is a 200RB solenoid bi-flow?
14. Which way do you turn the superheat adjustment screw on a TXV?

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