PROSTAT Universal Smart Wi-Fi Thermostat Item #666791 | Model #K-400H-039-T14 Fine tune the v-belt tension

Fine tune the v-belt tension by screwing the two halves closer together or farther apart

For residential use only

Eastman’s 1-1/2″ x 16″ Double End Extension Tube is designed for use in tubular drain applications

Can be used as an architrave above doorways and cased openings

(16 mm) long and made of Tough-Cut™ boron-carbide

PROSTAT Universal Smart Wi-Fi Thermostat Item #666791 | Model #K-400H-039-T14 Fine tune the v-belt tensionUniversal Smart Wi Fi Up to 3 Heat 2 Cool Heat Pump Up to 2 Heat 2 Cool Conventional Product Features: 7 Day, 5 2 Day or Non Programmable Large 3 sq. in. backlit display Bright blue backlight Auto or manual changeover User and installer lock modes SmartLimit temperature limits Auxiliary heat fossil fuel option Hardwire or battery powered Circulating fan mode ROHS Compliant Compatibility: Single stage conventional or heat pump systems Multi stage heat