York S1-3110-3321 System Switch System Switch
- Condition: New
Seller notes
SYSTEM SWITCH SYSTEM SWITCH YORK S1-3110-3321 System Switch The System Switch provides a variety of options for use with your York air conditioner or heat pump. The YORK S1-3110-3321 System Switch provides the perfect combination of the constant and variable pumps you need for a successful installation. An advanced sensor detects what you need and delivers. It includes a 2 1/4" cast iron stack trap, a combo cast iron vertical pump, a thermoplastic pressure relief valve, a manual air balancing ac...
Bidding has ended on this item. SOLD
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