Coiled Bulb Thermostat For Return Air And Room Sensing, A19 Series With SPDT Switch Action, Wide Minus One To Forty Three Celsius Temperature Range, 0.9 Celsius Differential, NEMA 1 Enclosure, Compact One And Three Eighths By Two And One Quarter Inch Unit
✔️ SPDT switch action, wide -1 to 43°C range, 0.9°C diff, single unit
Designed for HVAC systems, this A19 series coiled bulb thermostat senses return air or room temperature and uses SPDT switching to drive heating or cooling equipment. The compact white unit measures 1 3/8 in by 2 1/4 in (34.93 mm x 57.15 mm) footprint and comes in a NEMA 1 enclosure, making it ideal for indoor installations.
✅ Temperature range: -1 to 43°C (-18 to 109°F)
✅ Differential: 0.9°C
✅ Enclosure: NEMA 1 indoor use
✅ Sensing element: coiled bulb for return air or room sensing
✅ Part number: A19BAF-1C; Country of origin: United States; Package dimensions: 6 L × 2.5 H × 2.5 W in (152.4 × 63.5 × 63.5 mm)
💡 What is a coiled bulb thermostat used for in HVAC systems?
A handy device for maintaining space temperature by sensing air temperature and triggering a switch.
- handy for regulating return air or room temp in HVAC
- works with SPDT switch action for simple wiring
- compact enclosure suitable for indoor installations
- helps improve energy efficiency by precise temperature control