Description
The WHL1278 fits many Trane and American Standard air handlers
including State and American Water Heater models that utilize the 100110936 or 9006143015 part numbers
When replacing these components
For higher pressure requirements in the Sensus 243-8
A.J. Antunes JD-2-PURPLE Pressure Switch 318172-701 The WHL1278 fits many TraneThe A. J. Antunes JD 2 PURPLE Pressure Switch is a high precision, industrial differential vacuum and air pressure switch engineered for sensitive monitoring in HVAC and combustion safety systems. This OEM air proving switch features a specialized purple spring calibration, supporting an adjustable set point range from 0. 1 to 10 inches water column (W. C.). Designed with a single pole double throw (SPDT) snap action switch, it provides reliable auto
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
You may also like
US$ 399.50
US$ 464.50





