Description
The switch includes a physical "Off" position on the dial for manual system shutdown during maintenance or cleaning
The 10-600 series design utilizes a high-lift silhouette and a silicone EPDM seat for positive shut-off and resistance to vibrating or harsh boiler environments
this ASCO RedHat valve ensures consistent 120Vac solenoid performance without the risk of premature seat failure common in lower-spec components
Are mounting bolts included with this bracket
Is this board compatible with two-stage systems
Johnson Controls Y45AA-1 Potentiometer L99H008 The switch includes a physicalJohnson Controls Y45AA 1 135ohm MAN. POT, Open Close Y45AA 1 is identical to Y45AA 1C
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy


















