● 110 - 120 or 220 - 240 VAC power input

● 25A or 30A power input fuse

● 1 X relays rated 10 A @ 250V (pump)

● 2 X relays rated 20 A @ 250V (timer, low and high blower motor control)

● Blower motor timer with analog memory (3s to 90s)

● 3 x 8-20 AWG barrier strip connectors, black (Beta version)

● 1 x 12-22 AWG barrier strip connector, black (Mini version)

● 24 VAC power @ 2.4VA

● Ability to use external thermostat (furnace thermostat)

● 14-22 AWG terminal block connector, blue

● 2 layers FR-4, 64mil thickness

● 2 oz outer copper weight

● Lead Free HASL

● IPC Class 2 Standard

● Operating Temperature: -30 °C to 85 °C (-22 °F to 185 °F)

● Multiple enclosure selections

● Steel, Optional Hinged Door, Knockouts

● Min Dimensions: 4 11/16” L x 4 11/16” W x 2 1/8” H

● Max Dimensions: 6” L x 6” W x 3.5” H

● IP30, NEMA 1 rated

● Google Nest Series

● Ecobee Series

● Honeywell Home Series

● Hive Thermostat

● Any other thermostat that has Rc, Rh, C signals and works off of 24 VAC

Champion Coolers/Essick

● 3000 DD, 3000 SD, 4001 DD, 4001 SD, 5000 DD, 5000 SD

● N31D, N30S, N43/48D, N40/45S, N56/66D, N55/65S

● WC37, N37W, WC44, N44W, WC46, N46W, WC50, N50W

● 4000RLD4

MasterCool

● RWC46, RN46W, RWC50, RN50W

● ADA51, ASA51, AUA51, ADA5112, ASA5112, AUA5112, ADA71, ASA71, ADA7112, ASA7112, AUA71, AUA7112

Hessaire

● W28, M28, W48, W38, M3

● RM4808D, RM4812D, RM6808D, RM6812D, RM4808S, RM4812S, RM6808S, RM6812S, A38D, A48D, A68D, A38S, A48S, A68S, RM3808S/D

Bonaire

● Durango

Phoenix Manufacturing

● MAC5000, MAC5100

● TD3801, TD4801, TD4812, TD6801, TD6812C TH3801, TH4801, TH4812, TH6801, TH6812C TUP6801, TUP6812

● BD3000, BD4000, BD5000, BH3000, BH4000, BH5000

● CTV0, CTV1, CTV2

● BW3501, BW3501MX, BW4002, BW4002MX, BW4502, BW4502MX, BW5002, BW5002MX

● WH2906, HE2913

● FD350, FD450, FD650 FS350, FS450, FS650

● SWH3000

MasterCool

No way to control drain pump but possible with another version of the board:

● AD1C51, AD2C51, AS1C51, AS2C51, AU1C51, AU2C51, AD1C5112, AD2C5112, AS1C5112, AS2C5112, AU1C5112, AU2C5112, AD1C71, AD2C71, AS1C71, AS2C71, AU1C71, AU2C71, AD1C7112, AD2C7112, AS1C7112, AS2C7112, AU1C7112, AU2C7112

Champion Coolers/Essick

No way to control drain pump but possible with another version of the board:

● 4000CRLD4

BreezeAir

Incompatible control interface - controlled via RJ cable