What is the purpose of the included spacers

Designed for general service duty

which ranges from 1/4 to 4-5/16 inches for exact bracket seating

including American Water Heater

Rugged Build Quality: Features stainless steel bellows and high-amperage contacts for long-term electrical reliability

Carrier HH22AK066 Indoor Thermostat Els PW 29614 What is the purpose ofThe Carrier HH22AK066 Indoor Thermostat is a critical field service replacement designed for precise climate control in commercial and residential HVAC systems. Functioning as a multi stage thermostat, this unit manages specialized HVAC sequencing to ensure efficient load distribution across heating and cooling cycles. As a genuine OEM Carrier replacement part, it satisfies strict impedance and voltage requirements, preventing the common communication