White-Rodgers 1E78-151 ThermostatWhite Rodgers 1E78 151 Thermostat is a reliable, 5+2 day programmable thermostat designed for 1 Heat 1 Cool systems, ideal for conventional heating and heat pump setups. It operates as a 1 stage control and offers flexible power options30V battery or 24V AC hardwireso you can choose the configuration that fits your installation. With a rectangular vertical cover and standard wiring terminals (RC, RH, W, Y, O, B, G), this thermostat delivers

and proportional pre-mixers

Pressure Regulating Setting: 4 Inch WC Natural Gas

Designed for multi-configuration systems

bolt-on replacement that minimizes downtime during maintenance

This electric heat sequencer supports a wide voltage rating 120/240/480 VAC and features an On/Off-Delay timing mode to optimize furnace start-up and shut-down cycles

Timing Range: 1–20 seconds (On)

The base size is 1-1/4 inch

Material: Silicon nitride for reliability in demanding environments

Precise size 0

and power control tasks

Enclosure: Plastic

ensure it meets modern safety and environmental standards