
Commercial Ordering FAQ
How do I verify that Johnson Controls A19BAF-1C – Line Voltage Mechanical Thermostat, Heat Only, 30 to 110 F, Knob, 24 to 277 V AC, 1 H is the correct replacement part for my equipment?
Check the OEM part number (A19BAF-1C) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for JOHNSON CONTROLS orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this JOHNSON CONTROLS part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
Order the Johnson Controls A19BAF-1C Line Voltage Mechanical Thermostat from National Boiler Supply. Call our order desk at 850-565-3492 for a formal quote or a part number cross-check.
Product Details
Line Volt Mechanical Thermostat, Thermostat Switch Type SPDT, Thermostat Control Range 30 Degrees to 110 Degrees F, Thermostat Voltage 24 to 277VAC, Full Load Amps @ 120VAC 15A, Full Load Amps @ 240VAC 3A, Thermostat Programmable No, Remote Sensing Capability No, Thermostat Heating/Cooling Heating/Cooling, Thermostat Item Line Voltage Mechanical Thermostat, Remote Sensing Bulb Included No, Switch Action Open/Close on Rise, Number of Switches 1, Differential 1.5 Degrees F, Height 4-13/32 In.
Technical Specifications
| Brand | Johnson Controls |
|---|---|
| Manufacturer Part Number | A19BAF-1C |
OEM Part Verification: Confirm Johnson Controls part number A19BAF-1C against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.
Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.
Related JOHNSON CONTROLS Components & Replacement Parts
- Johnson Controls A19BAG-1E – Portable Heating Thermostat, Heat Only, 35 to 95 F, Knob, 120 V AC – OEM Part # A19BAG-1E
- Johnson Controls A19BAF-1 – Temperature 30/110 F Coil-Bulb SPDT, 2 Dif – OEM Part # A19BAF-1
- Johnson Controls A19BBC-2C – Line Voltage Mechanical Thermostat, Heat or Cool, -30 to 100 F, 120 to 277 V AC, 1 C, 1 H – OEM Part # A19BBC-2C
- Johnson Controls A19BAC-15 – Temp 30/110 F 3.5+/-2 F Fixed Knobadj – OEM Part # A19BAC-15
- Johnson Controls A19BBC-2CQ – Line Voltage Mechanical Thermostat, Heat or Cool, 35 to 95 F, Convertible, 120 to 277 V – OEM Part # A19BBC-2CQ
Need help confirming a part number or cross-reference? Call our order desk at 850-565-3492.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.