IO Hvac Controls iO-CS70WP Thermostat 320788-702 The McDonnell & Miller 339700

The McDonnell & Miller 339700 (Model SA21-38R) is a critical strainer basket assembly engineered for high-performance integration with Series 21 Make-Up Water Feeders

and post-purge cycles

Thermal Resistance: Heavy-duty insulation prevents breakdown in high-heat zones

this specific model is factory-configured for Natural Gas at 10

IO Hvac Controls iO-CS70WP Thermostat 320788-702 The McDonnell & Miller 339700For high traffic commercial environments where temperature consistency and system security are paramount, the iO CS70WP Conceal A Stat provides a robust solution. This 70 degree flush mounted thermostat is engineered to prevent unauthorized adjustments, effectively eliminating the risk of energy waste or equipment strain caused by occupant tampering. Unlike traditional wall mounted units, this tamper proof heating thermostat is designed with a low