Description
The Armstrong Furnace R37520B002 Rollout Switch is a critical safety component designed for precise thermal monitoring within residential gas furnaces
625" width guarantee compatibility without shroud interference
Broad Compatibility: Replaces legacy K15DS-18 and K15DA-18H series commonly found in HVAC and industrial gas appliances
Internal LED Indicator: Provides immediate visual confirmation of the relay coil status for efficient troubleshooting
Optimal Airflow: Precision-vented casing ensures the enclosed thermostat maintains accurate sensing and response times
Johnson Controls A19AAC-38 Utility Thermostat 30067439-890 The Armstrong Furnace R37520B002 RolloutJohnson Controls A19AAC 38 Utility Thermostat, 120 208 240 Vac, 50 280 Degree Temperature Range, 2 Degree Differential, SPDT, Bulb Style 1, Screw Driver Range Adjuster A19AAC 38 is identical to A19AAC 38C
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
























