Ensure the coil is stretched evenly to prevent sagging

it provides a secure seal to the vacuum tubing

Technicians strongly advise against reusing old ferrules

This orifice features a fixed #29 drill size

Copeland Comfort Control (White Rodgers) 1F72-151 Thermostat Els PW 17895 Ensure the coil is stretchedThe Copeland Comfort Control (White Rodgers) 1F72 151 Thermostat is a 70 Series horizontal programmable solution specifically engineered for 24V heat pump systems. This 2 Heat 1 Cool stage thermostat provides veteran HVAC contractors with a reliable, budget friendly digital upgrade for older mechanical units. Featuring 5+2 day programming, it allow for separate weekday and weekend schedules with four dedicated program periods per day to optimize