Aprilaire 8444 Non-Programmable Thermostat Single-Stage Heating/Cooling voomi_id_34468 This valve features advanced engineering

This valve features advanced engineering and design for effective pressure balancing

Essential for initiating the heating process in furnaces

and a 56 frame

Item Number: DRWH-24

Aprilaire 8444 Non-Programmable Thermostat Single-Stage Heating/Cooling voomi_id_34468 This valve features advanced engineeringAprilaire 8400 Non Programmable Thermostat Digital 45 99 deg F + 1 deg F Differential Terminal Designations: RC R W Y G C S1 S2 Fan Switching: Circulate 2 Stage 24 VAC 5 A Battery 24 VAC Hardwired 41 2 Inch L x 51 4 Inch W x 1 Inch H Displays room temperature temperature setting and optional outdoor temperature Front battery door access for fast easy replacement Air filter humidifier dehumidifier and HVAC service indicators A large 41 2 sq Inch LCD