AMC 2026 catalogue

HVAC & Refrigeration

Refrigeration & Programmable Thermostats

Find even MORE at Grainger.ca 1909

1-888-602-0000 HVAC & REFRIGERATION

Refrigeration Defrost Thermostats Moisture-resistant thermostats can be used as exact OEM replacements for most refrigerators and icemakers. SPDT switch opens on rise. 120/240V.

WWG3CHK2 WWG2FBY5

Switch Type Switch Amp Rating Temp. Range (F) Differential Switch Opens @ (F) Switch Closes @ (F)

Item

No. SPDT 25 55 to 35 20 55 35 WWG2FBY5 SPST 10 80 to 30 30 ±4° F 50 80 WWG3CHK2

SUPCO

Touch-Screen Programmable Thermostats

▪Menu-driven programming ▪Low battery indicator For residential or light commercial applications, including gas, oil, electric, or millivolt systems.

WWG2UPG8 WWG1MBD7 PECT12532-001

Footnotes: 1—Remote sensing capability. 2—Programmable fan feature. 3—Low battery indicator. 4—750mV compatible. 5—Dehumidification control. 6—Automatic changeover. 7—Large character display. 8—Control lockout.

Number of Cooling Stages

- Conventional

System

Number of Cooling Stages - Heat Pump System

Number of Heating Stages

- Conventional

System

Number of Heating Stages - Heat Pump System

Terminal Designations

Programming

Capability Fan Settings

Low Battery

Indicator Footnotes Brand

Item

No.

1 1 1 2 -, +, 6, C, G, L, O/B,

RC, RH, S, W/E, Y 5-1-1, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 4, 6, 8 Emerson WWG1MBD8

1 1 1 1 C, G, K, R, RC, S1 S1, W-O/B, Y 7 Day Auto-Circulate-On Yes — Honeywell

Home NECTH8110R1008

2 2 2 4 -, +, 6, C, G, L, O/B, RC, RH, S,

W/E, W2, Y, Y2

5-1-1, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 4, 6, 8 Emerson WWG1MBD7

2 2 2 4 -, +, 6, C, DHM,

G, HM, L, O/B, RC, RH, S, W/E,

W2, Y, Y2

5-1-1, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 4, 5, 6, 8 Emerson WWG2UPG8

2 2 2 4 -, +, 6, A1, C, G, L, O/B, RC, RH, S,

W/E, W2, Y, Y2

5-1-1, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 4, 6, 8 Emerson WWG4UFV3

2 2 3 4 A, C, E, G, RC, RH, S1, S2, S3, SC, W1 (B/O), W2

(AUX), Y1, Y2

5-1-1, 5-2, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 6, 8 Peco PECT12532-001

2 2 3 4 5-1-1, 5-2, 7 Day Auto-On Low Battery

Indicator 1, 2, 3, 5, 6, 8 Peco PECT12532IAQ

2 2 3 3 B, C, G, O, RC, RH, W/E, Y, Y2

5-1-1, 7-Day, Not Programmable Auto-On Low Battery

Indicator — Robertshaw RSCRS9320T

2 2 2 3 A-L/A, C, G, K, R, RC, S1 S1, W-O/B,

W2-AUX/E, Y, Y2

7 Day Auto-Circulate-On Yes — Honeywell

Home NECTH8320R1003

2 2 2 3 A-L/A, C, G, K,

R, RC, S1 S1, U1 U1, W-O/B, W2-AUX/E, Y, Y2

7 Day Auto-Circulate-On Yes — Honeywell

Home NECTH8321R1001

2 2 2 4 B, C, D, G, H, O,

RC, RH, W/E,

W2, Y, Y2

7-Day Auto-On-Circulate — — Robertshaw RSCRS10421T

EMERSON, HONEYWELL HOME, PECO, ROBERTSHAW