White-Rodgers 1C21-101 ThermostatWhite Rodgers 1C21 101 Thermostat is a dependable mechanical thermostat designed for 1 Cool, 1 Stage control. Featuring a fixed heat anticipator and a bi metal sensor, this 24 Volt AC unit delivers precise temperature management across a 5090 F range. With a vertical cover design and a compact footprint (2 7 8" W x 1 1 2" D x 3 3 4" H), it fits standard panels and uses standard R and Y terminals. The snap action switch ensures fast, reliable responses

Ideal for replacing aging units

helping maintain optimal comfort and energy efficiency

making it an ideal choice for restoration projects

Built to withstand the daily demands of residential HVAC setups

Diameter: 1/4 inch

This on-off primary control supports gas

providing a durable

156 O-ring is a precision seal designed for reliable leakage prevention in your equipment

Field Controls SSK-1 Water Heater Gas Spillage Sensing Safety Switch Kit delivers essential gas-spillage protection for residential water heaters

OEM replacement part for Goodman gas/electric packaged air conditioners

body material: stainless steel for corrosion resistance

Made from durable